75639850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 168739200

約数和(自身を除く): 93099350

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 71, 110, 130, 142, 143, 149, 275, 286, 298, 325, 355, 550, 650, 710, 715, 745, 781, 923, 1430, 1490, 1562, 1639, 1775, 1846, 1937, 3278, 3550, 3575, 3725, 3874, 3905, 4615, 7150, 7450, 7810, 8195, 9230, 9685, 10153, 10579, 16390, 19370, 19525, 20306, 21158, 21307, 23075, 39050, 40975, 42614, 46150, 48425, 50765, 52895, 81950, 96850, 101530, 105790, 106535, 116369, 137527, 213070, 232738, 253825, 264475, 275054, 507650, 528950, 532675, 581845, 687635, 1065350, 1163690, 1375270, 1512797, 2909225, 3025594, 3438175, 5818450, 6876350, 7563985, 15127970, 37819925, 75639850]

約数ペア:

[(1, 75639850), (2, 37819925), (5, 15127970), (10, 7563985), (11, 6876350), (13, 5818450), (22, 3438175), (25, 3025594), (26, 2909225), (50, 1512797), (55, 1375270), (65, 1163690), (71, 1065350), (110, 687635), (130, 581845), (142, 532675), (143, 528950), (149, 507650), (275, 275054), (286, 264475), (298, 253825), (325, 232738), (355, 213070), (550, 137527), (650, 116369), (710, 106535), (715, 105790), (745, 101530), (781, 96850), (923, 81950), (1430, 52895), (1490, 50765), (1562, 48425), (1639, 46150), (1775, 42614), (1846, 40975), (1937, 39050), (3278, 23075), (3550, 21307), (3575, 21158), (3725, 20306), (3874, 19525), (3905, 19370), (4615, 16390), (7150, 10579), (7450, 10153), (7810, 9685), (8195, 9230)]