16789500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 288

約数和(自身を含む): 66777984

約数和(自身を除く): 49988484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 39, 41, 42, 45, 50, 52, 60, 63, 65, 70, 75, 78, 82, 84, 90, 91, 100, 105, 117, 123, 125, 126, 130, 140, 150, 156, 164, 175, 180, 182, 195, 205, 210, 225, 234, 246, 250, 252, 260, 273, 287, 300, 315, 325, 350, 364, 369, 375, 390, 410, 420, 450, 455, 468, 492, 500, 525, 533, 546, 574, 585, 615, 630, 650, 700, 738, 750, 780, 819, 820, 861, 875, 900, 910, 975, 1025, 1050, 1066, 1092, 1125, 1148, 1170, 1230, 1260, 1300, 1365, 1435, 1476, 1500, 1575, 1599, 1625, 1638, 1722, 1750, 1820, 1845, 1950, 2050, 2100, 2132, 2250, 2275, 2340, 2460, 2583, 2625, 2665, 2730, 2870, 2925, 3075, 3150, 3198, 3250, 3276, 3444, 3500, 3690, 3731, 3900, 4095, 4100, 4305, 4500, 4550, 4797, 4875, 5125, 5166, 5250, 5330, 5460, 5740, 5850, 6150, 6300, 6396, 6500, 6825, 7175, 7380, 7462, 7875, 7995, 8190, 8610, 9100, 9225, 9594, 9750, 10250, 10332, 10500, 10660, 11193, 11375, 11700, 12300, 12915, 13325, 13650, 14350, 14625, 14924, 15375, 15750, 15990, 16380, 17220, 18450, 18655, 19188, 19500, 20475, 20500, 21525, 22386, 22750, 23985, 25830, 26650, 27300, 28700, 29250, 30750, 31500, 31980, 33579, 34125, 35875, 36900, 37310, 39975, 40950, 43050, 44772, 45500, 46125, 47970, 51660, 53300, 55965, 58500, 61500, 64575, 66625, 67158, 68250, 71750, 74620, 79950, 81900, 86100, 92250, 93275, 95940, 102375, 107625, 111930, 119925, 129150, 133250, 134316, 136500, 143500, 159900, 167895, 184500, 186550, 199875, 204750, 215250, 223860, 239850, 258300, 266500, 279825, 322875, 335790, 373100, 399750, 409500, 430500, 466375, 479700, 559650, 599625, 645750, 671580, 799500, 839475, 932750, 1119300, 1199250, 1291500, 1399125, 1678950, 1865500, 2398500, 2798250, 3357900, 4197375, 5596500, 8394750, 16789500]

約数ペア:

[(1, 16789500), (2, 8394750), (3, 5596500), (4, 4197375), (5, 3357900), (6, 2798250), (7, 2398500), (9, 1865500), (10, 1678950), (12, 1399125), (13, 1291500), (14, 1199250), (15, 1119300), (18, 932750), (20, 839475), (21, 799500), (25, 671580), (26, 645750), (28, 599625), (30, 559650), (35, 479700), (36, 466375), (39, 430500), (41, 409500), (42, 399750), (45, 373100), (50, 335790), (52, 322875), (60, 279825), (63, 266500), (65, 258300), (70, 239850), (75, 223860), (78, 215250), (82, 204750), (84, 199875), (90, 186550), (91, 184500), (100, 167895), (105, 159900), (117, 143500), (123, 136500), (125, 134316), (126, 133250), (130, 129150), (140, 119925), (150, 111930), (156, 107625), (164, 102375), (175, 95940), (180, 93275), (182, 92250), (195, 86100), (205, 81900), (210, 79950), (225, 74620), (234, 71750), (246, 68250), (250, 67158), (252, 66625), (260, 64575), (273, 61500), (287, 58500), (300, 55965), (315, 53300), (325, 51660), (350, 47970), (364, 46125), (369, 45500), (375, 44772), (390, 43050), (410, 40950), (420, 39975), (450, 37310), (455, 36900), (468, 35875), (492, 34125), (500, 33579), (525, 31980), (533, 31500), (546, 30750), (574, 29250), (585, 28700), (615, 27300), (630, 26650), (650, 25830), (700, 23985), (738, 22750), (750, 22386), (780, 21525), (819, 20500), (820, 20475), (861, 19500), (875, 19188), (900, 18655), (910, 18450), (975, 17220), (1025, 16380), (1050, 15990), (1066, 15750), (1092, 15375), (1125, 14924), (1148, 14625), (1170, 14350), (1230, 13650), (1260, 13325), (1300, 12915), (1365, 12300), (1435, 11700), (1476, 11375), (1500, 11193), (1575, 10660), (1599, 10500), (1625, 10332), (1638, 10250), (1722, 9750), (1750, 9594), (1820, 9225), (1845, 9100), (1950, 8610), (2050, 8190), (2100, 7995), (2132, 7875), (2250, 7462), (2275, 7380), (2340, 7175), (2460, 6825), (2583, 6500), (2625, 6396), (2665, 6300), (2730, 6150), (2870, 5850), (2925, 5740), (3075, 5460), (3150, 5330), (3198, 5250), (3250, 5166), (3276, 5125), (3444, 4875), (3500, 4797), (3690, 4550), (3731, 4500), (3900, 4305), (4095, 4100)]