81095700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 284162368

約数和(自身を除く): 203066668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 73, 75, 84, 92, 100, 105, 115, 138, 140, 146, 150, 161, 175, 210, 219, 230, 276, 292, 300, 322, 345, 350, 365, 420, 438, 460, 483, 511, 525, 529, 575, 644, 690, 700, 730, 805, 876, 966, 1022, 1050, 1058, 1095, 1150, 1380, 1460, 1533, 1587, 1610, 1679, 1725, 1825, 1932, 2044, 2100, 2116, 2190, 2300, 2415, 2555, 2645, 3066, 3174, 3220, 3358, 3450, 3650, 3703, 4025, 4380, 4830, 5037, 5110, 5290, 5475, 6132, 6348, 6716, 6900, 7300, 7406, 7665, 7935, 8050, 8395, 9660, 10074, 10220, 10580, 10950, 11109, 11753, 12075, 12775, 13225, 14812, 15330, 15870, 16100, 16790, 18515, 20148, 21900, 22218, 23506, 24150, 25185, 25550, 26450, 30660, 31740, 33580, 35259, 37030, 38325, 38617, 39675, 41975, 44436, 47012, 48300, 50370, 51100, 52900, 55545, 58765, 70518, 74060, 76650, 77234, 79350, 83950, 92575, 100740, 111090, 115851, 117530, 125925, 141036, 153300, 154468, 158700, 167900, 176295, 185150, 193085, 222180, 231702, 235060, 251850, 270319, 277725, 293825, 352590, 370300, 386170, 463404, 503700, 540638, 555450, 579255, 587650, 705180, 772340, 810957, 881475, 965425, 1081276, 1110900, 1158510, 1175300, 1351595, 1621914, 1762950, 1930850, 2317020, 2703190, 2896275, 3243828, 3525900, 3861700, 4054785, 5406380, 5792550, 6757975, 8109570, 11585100, 13515950, 16219140, 20273925, 27031900, 40547850, 81095700]

約数ペア:

[(1, 81095700), (2, 40547850), (3, 27031900), (4, 20273925), (5, 16219140), (6, 13515950), (7, 11585100), (10, 8109570), (12, 6757975), (14, 5792550), (15, 5406380), (20, 4054785), (21, 3861700), (23, 3525900), (25, 3243828), (28, 2896275), (30, 2703190), (35, 2317020), (42, 1930850), (46, 1762950), (50, 1621914), (60, 1351595), (69, 1175300), (70, 1158510), (73, 1110900), (75, 1081276), (84, 965425), (92, 881475), (100, 810957), (105, 772340), (115, 705180), (138, 587650), (140, 579255), (146, 555450), (150, 540638), (161, 503700), (175, 463404), (210, 386170), (219, 370300), (230, 352590), (276, 293825), (292, 277725), (300, 270319), (322, 251850), (345, 235060), (350, 231702), (365, 222180), (420, 193085), (438, 185150), (460, 176295), (483, 167900), (511, 158700), (525, 154468), (529, 153300), (575, 141036), (644, 125925), (690, 117530), (700, 115851), (730, 111090), (805, 100740), (876, 92575), (966, 83950), (1022, 79350), (1050, 77234), (1058, 76650), (1095, 74060), (1150, 70518), (1380, 58765), (1460, 55545), (1533, 52900), (1587, 51100), (1610, 50370), (1679, 48300), (1725, 47012), (1825, 44436), (1932, 41975), (2044, 39675), (2100, 38617), (2116, 38325), (2190, 37030), (2300, 35259), (2415, 33580), (2555, 31740), (2645, 30660), (3066, 26450), (3174, 25550), (3220, 25185), (3358, 24150), (3450, 23506), (3650, 22218), (3703, 21900), (4025, 20148), (4380, 18515), (4830, 16790), (5037, 16100), (5110, 15870), (5290, 15330), (5475, 14812), (6132, 13225), (6348, 12775), (6716, 12075), (6900, 11753), (7300, 11109), (7406, 10950), (7665, 10580), (7935, 10220), (8050, 10074), (8395, 9660)]