78897403000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{4253}}^1$

素因数の和:5714

約数の個数: 128

約数和(自身を含む): 199007565120

約数和(自身を除く): 120110162120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1427, 1625, 2600, 2854, 3250, 4253, 5708, 6500, 7135, 8506, 11416, 13000, 14270, 17012, 18551, 21265, 28540, 34024, 35675, 37102, 42530, 55289, 57080, 71350, 74204, 85060, 92755, 106325, 110578, 142700, 148408, 170120, 178375, 185510, 212650, 221156, 276445, 285400, 356750, 371020, 425300, 442312, 463775, 531625, 552890, 713500, 742040, 850600, 927550, 1063250, 1105780, 1382225, 1427000, 1855100, 2126500, 2211560, 2318875, 2764450, 3710200, 4253000, 4637750, 5528900, 6069031, 6911125, 9275500, 11057800, 12138062, 13822250, 18551000, 24276124, 27644500, 30345155, 48552248, 55289000, 60690310, 78897403, 121380620, 151725775, 157794806, 242761240, 303451550, 315589612, 394487015, 606903100, 631179224, 758628875, 788974030, 1213806200, 1517257750, 1577948060, 1972435075, 3034515500, 3155896120, 3944870150, 6069031000, 7889740300, 9862175375, 15779480600, 19724350750, 39448701500, 78897403000]

約数ペア:

[(1, 78897403000), (2, 39448701500), (4, 19724350750), (5, 15779480600), (8, 9862175375), (10, 7889740300), (13, 6069031000), (20, 3944870150), (25, 3155896120), (26, 3034515500), (40, 1972435075), (50, 1577948060), (52, 1517257750), (65, 1213806200), (100, 788974030), (104, 758628875), (125, 631179224), (130, 606903100), (200, 394487015), (250, 315589612), (260, 303451550), (325, 242761240), (500, 157794806), (520, 151725775), (650, 121380620), (1000, 78897403), (1300, 60690310), (1427, 55289000), (1625, 48552248), (2600, 30345155), (2854, 27644500), (3250, 24276124), (4253, 18551000), (5708, 13822250), (6500, 12138062), (7135, 11057800), (8506, 9275500), (11416, 6911125), (13000, 6069031), (14270, 5528900), (17012, 4637750), (18551, 4253000), (21265, 3710200), (28540, 2764450), (34024, 2318875), (35675, 2211560), (37102, 2126500), (42530, 1855100), (55289, 1427000), (57080, 1382225), (71350, 1105780), (74204, 1063250), (85060, 927550), (92755, 850600), (106325, 742040), (110578, 713500), (142700, 552890), (148408, 531625), (170120, 463775), (178375, 442312), (185510, 425300), (212650, 371020), (221156, 356750), (276445, 285400)]