7977673900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2477}}^1$

素因数の和:2648

約数の個数: 144

約数和(自身を含む): 20442191616

約数和(自身を除く): 12464517716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 107, 140, 172, 175, 214, 215, 301, 350, 428, 430, 535, 602, 700, 749, 860, 1070, 1075, 1204, 1498, 1505, 2140, 2150, 2477, 2675, 2996, 3010, 3745, 4300, 4601, 4954, 5350, 6020, 7490, 7525, 9202, 9908, 10700, 12385, 14980, 15050, 17339, 18404, 18725, 23005, 24770, 30100, 32207, 34678, 37450, 46010, 49540, 61925, 64414, 69356, 74900, 86695, 92020, 106511, 115025, 123850, 128828, 161035, 173390, 213022, 230050, 247700, 265039, 322070, 346780, 426044, 433475, 460100, 530078, 532555, 644140, 745577, 805175, 866950, 1060156, 1065110, 1325195, 1491154, 1610350, 1733900, 1855273, 2130220, 2650390, 2662775, 2982308, 3220700, 3710546, 3727885, 5300780, 5325550, 6625975, 7421092, 7455770, 9276365, 10651100, 11396677, 13251950, 14911540, 18552730, 18639425, 22793354, 26503900, 37105460, 37278850, 45586708, 46381825, 56983385, 74557700, 79776739, 92763650, 113966770, 159553478, 185527300, 227933540, 284916925, 319106956, 398883695, 569833850, 797767390, 1139667700, 1595534780, 1994418475, 3988836950, 7977673900]

約数ペア:

[(1, 7977673900), (2, 3988836950), (4, 1994418475), (5, 1595534780), (7, 1139667700), (10, 797767390), (14, 569833850), (20, 398883695), (25, 319106956), (28, 284916925), (35, 227933540), (43, 185527300), (50, 159553478), (70, 113966770), (86, 92763650), (100, 79776739), (107, 74557700), (140, 56983385), (172, 46381825), (175, 45586708), (214, 37278850), (215, 37105460), (301, 26503900), (350, 22793354), (428, 18639425), (430, 18552730), (535, 14911540), (602, 13251950), (700, 11396677), (749, 10651100), (860, 9276365), (1070, 7455770), (1075, 7421092), (1204, 6625975), (1498, 5325550), (1505, 5300780), (2140, 3727885), (2150, 3710546), (2477, 3220700), (2675, 2982308), (2996, 2662775), (3010, 2650390), (3745, 2130220), (4300, 1855273), (4601, 1733900), (4954, 1610350), (5350, 1491154), (6020, 1325195), (7490, 1065110), (7525, 1060156), (9202, 866950), (9908, 805175), (10700, 745577), (12385, 644140), (14980, 532555), (15050, 530078), (17339, 460100), (18404, 433475), (18725, 426044), (23005, 346780), (24770, 322070), (30100, 265039), (32207, 247700), (34678, 230050), (37450, 213022), (46010, 173390), (49540, 161035), (61925, 128828), (64414, 123850), (69356, 115025), (74900, 106511), (86695, 92020)]