70231000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 191692800

約数和(自身を除く): 121461800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 79, 100, 125, 127, 140, 158, 175, 200, 250, 254, 280, 316, 350, 395, 500, 508, 553, 632, 635, 700, 790, 875, 889, 1000, 1016, 1106, 1270, 1400, 1580, 1750, 1778, 1975, 2212, 2540, 2765, 3160, 3175, 3500, 3556, 3950, 4424, 4445, 5080, 5530, 6350, 7000, 7112, 7900, 8890, 9875, 10033, 11060, 12700, 13825, 15800, 15875, 17780, 19750, 20066, 22120, 22225, 25400, 27650, 31750, 35560, 39500, 40132, 44450, 50165, 55300, 63500, 69125, 70231, 79000, 80264, 88900, 100330, 110600, 111125, 127000, 138250, 140462, 177800, 200660, 222250, 250825, 276500, 280924, 351155, 401320, 444500, 501650, 553000, 561848, 702310, 889000, 1003300, 1254125, 1404620, 1755775, 2006600, 2508250, 2809240, 3511550, 5016500, 7023100, 8778875, 10033000, 14046200, 17557750, 35115500, 70231000]

約数ペア:

[(1, 70231000), (2, 35115500), (4, 17557750), (5, 14046200), (7, 10033000), (8, 8778875), (10, 7023100), (14, 5016500), (20, 3511550), (25, 2809240), (28, 2508250), (35, 2006600), (40, 1755775), (50, 1404620), (56, 1254125), (70, 1003300), (79, 889000), (100, 702310), (125, 561848), (127, 553000), (140, 501650), (158, 444500), (175, 401320), (200, 351155), (250, 280924), (254, 276500), (280, 250825), (316, 222250), (350, 200660), (395, 177800), (500, 140462), (508, 138250), (553, 127000), (632, 111125), (635, 110600), (700, 100330), (790, 88900), (875, 80264), (889, 79000), (1000, 70231), (1016, 69125), (1106, 63500), (1270, 55300), (1400, 50165), (1580, 44450), (1750, 40132), (1778, 39500), (1975, 35560), (2212, 31750), (2540, 27650), (2765, 25400), (3160, 22225), (3175, 22120), (3500, 20066), (3556, 19750), (3950, 17780), (4424, 15875), (4445, 15800), (5080, 13825), (5530, 12700), (6350, 11060), (7000, 10033), (7112, 9875), (7900, 8890)]