1378778850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{1289}}^1\times {\mathrm{2377}}^1$

素因数の和:3684

約数の個数: 72

約数和(自身を含む): 3708752580

約数和(自身を除く): 2329973730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 1289, 2377, 2578, 3867, 4754, 6445, 7131, 7734, 11601, 11885, 12890, 14262, 19335, 21393, 23202, 23770, 32225, 35655, 38670, 42786, 58005, 59425, 64450, 71310, 96675, 106965, 116010, 118850, 178275, 193350, 213930, 290025, 356550, 534825, 580050, 1069650, 3063953, 6127906, 9191859, 15319765, 18383718, 27575577, 30639530, 45959295, 55151154, 76598825, 91918590, 137877885, 153197650, 229796475, 275755770, 459592950, 689389425, 1378778850]

約数ペア:

[(1, 1378778850), (2, 689389425), (3, 459592950), (5, 275755770), (6, 229796475), (9, 153197650), (10, 137877885), (15, 91918590), (18, 76598825), (25, 55151154), (30, 45959295), (45, 30639530), (50, 27575577), (75, 18383718), (90, 15319765), (150, 9191859), (225, 6127906), (450, 3063953), (1289, 1069650), (2377, 580050), (2578, 534825), (3867, 356550), (4754, 290025), (6445, 213930), (7131, 193350), (7734, 178275), (11601, 118850), (11885, 116010), (12890, 106965), (14262, 96675), (19335, 71310), (21393, 64450), (23202, 59425), (23770, 58005), (32225, 42786), (35655, 38670)]