7289100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 28435680

約数和(自身を除く): 21146580

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, 42, 45, 50, 52, 60, 63, 65, 70, 75, 78, 84, 89, 90, 91, 100, 105, 117, 126, 130, 140, 150, 156, 175, 178, 180, 182, 195, 210, 225, 234, 252, 260, 267, 273, 300, 315, 325, 350, 356, 364, 390, 420, 445, 450, 455, 468, 525, 534, 546, 585, 623, 630, 650, 700, 780, 801, 819, 890, 900, 910, 975, 1050, 1068, 1092, 1157, 1170, 1246, 1260, 1300, 1335, 1365, 1575, 1602, 1638, 1780, 1820, 1869, 1950, 2100, 2225, 2275, 2314, 2340, 2492, 2670, 2730, 2925, 3115, 3150, 3204, 3276, 3471, 3738, 3900, 4005, 4095, 4450, 4550, 4628, 5340, 5460, 5607, 5785, 5850, 6230, 6300, 6675, 6825, 6942, 7476, 8010, 8099, 8190, 8900, 9100, 9345, 10413, 11214, 11570, 11700, 12460, 13350, 13650, 13884, 15575, 16020, 16198, 16380, 17355, 18690, 20025, 20475, 20826, 22428, 23140, 24297, 26700, 27300, 28035, 28925, 31150, 32396, 34710, 37380, 40050, 40495, 40950, 41652, 46725, 48594, 52065, 56070, 57850, 62300, 69420, 72891, 80100, 80990, 81900, 86775, 93450, 97188, 104130, 112140, 115700, 121485, 140175, 145782, 161980, 173550, 186900, 202475, 208260, 242970, 260325, 280350, 291564, 347100, 364455, 404950, 485940, 520650, 560700, 607425, 728910, 809900, 1041300, 1214850, 1457820, 1822275, 2429700, 3644550, 7289100]

約数ペア:

[(1, 7289100), (2, 3644550), (3, 2429700), (4, 1822275), (5, 1457820), (6, 1214850), (7, 1041300), (9, 809900), (10, 728910), (12, 607425), (13, 560700), (14, 520650), (15, 485940), (18, 404950), (20, 364455), (21, 347100), (25, 291564), (26, 280350), (28, 260325), (30, 242970), (35, 208260), (36, 202475), (39, 186900), (42, 173550), (45, 161980), (50, 145782), (52, 140175), (60, 121485), (63, 115700), (65, 112140), (70, 104130), (75, 97188), (78, 93450), (84, 86775), (89, 81900), (90, 80990), (91, 80100), (100, 72891), (105, 69420), (117, 62300), (126, 57850), (130, 56070), (140, 52065), (150, 48594), (156, 46725), (175, 41652), (178, 40950), (180, 40495), (182, 40050), (195, 37380), (210, 34710), (225, 32396), (234, 31150), (252, 28925), (260, 28035), (267, 27300), (273, 26700), (300, 24297), (315, 23140), (325, 22428), (350, 20826), (356, 20475), (364, 20025), (390, 18690), (420, 17355), (445, 16380), (450, 16198), (455, 16020), (468, 15575), (525, 13884), (534, 13650), (546, 13350), (585, 12460), (623, 11700), (630, 11570), (650, 11214), (700, 10413), (780, 9345), (801, 9100), (819, 8900), (890, 8190), (900, 8099), (910, 8010), (975, 7476), (1050, 6942), (1068, 6825), (1092, 6675), (1157, 6300), (1170, 6230), (1246, 5850), (1260, 5785), (1300, 5607), (1335, 5460), (1365, 5340), (1575, 4628), (1602, 4550), (1638, 4450), (1780, 4095), (1820, 4005), (1869, 3900), (1950, 3738), (2100, 3471), (2225, 3276), (2275, 3204), (2314, 3150), (2340, 3115), (2492, 2925), (2670, 2730)]