8668216900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2309}}^1$

素因数の和:2534

約数の個数: 144

約数和(自身を含む): 22328570880

約数和(自身を除く): 13660353980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 173, 175, 217, 310, 346, 350, 434, 620, 692, 700, 775, 865, 868, 1085, 1211, 1550, 1730, 2170, 2309, 2422, 3100, 3460, 4325, 4340, 4618, 4844, 5363, 5425, 6055, 8650, 9236, 10726, 10850, 11545, 12110, 16163, 17300, 21452, 21700, 23090, 24220, 26815, 30275, 32326, 37541, 46180, 53630, 57725, 60550, 64652, 71579, 75082, 80815, 107260, 115450, 121100, 134075, 143158, 150164, 161630, 187705, 230900, 268150, 286316, 323260, 357895, 375410, 399457, 404075, 501053, 536300, 715790, 750820, 798914, 808150, 938525, 1002106, 1431580, 1597828, 1616300, 1789475, 1877050, 1997285, 2004212, 2505265, 2796199, 3578950, 3754100, 3994570, 5010530, 5592398, 7157900, 7989140, 9986425, 10021060, 11184796, 12383167, 12526325, 13980995, 19972850, 24766334, 25052650, 27961990, 39945700, 49532668, 50105300, 55923980, 61915835, 69904975, 86682169, 123831670, 139809950, 173364338, 247663340, 279619900, 309579175, 346728676, 433410845, 619158350, 866821690, 1238316700, 1733643380, 2167054225, 4334108450, 8668216900]

約数ペア:

[(1, 8668216900), (2, 4334108450), (4, 2167054225), (5, 1733643380), (7, 1238316700), (10, 866821690), (14, 619158350), (20, 433410845), (25, 346728676), (28, 309579175), (31, 279619900), (35, 247663340), (50, 173364338), (62, 139809950), (70, 123831670), (100, 86682169), (124, 69904975), (140, 61915835), (155, 55923980), (173, 50105300), (175, 49532668), (217, 39945700), (310, 27961990), (346, 25052650), (350, 24766334), (434, 19972850), (620, 13980995), (692, 12526325), (700, 12383167), (775, 11184796), (865, 10021060), (868, 9986425), (1085, 7989140), (1211, 7157900), (1550, 5592398), (1730, 5010530), (2170, 3994570), (2309, 3754100), (2422, 3578950), (3100, 2796199), (3460, 2505265), (4325, 2004212), (4340, 1997285), (4618, 1877050), (4844, 1789475), (5363, 1616300), (5425, 1597828), (6055, 1431580), (8650, 1002106), (9236, 938525), (10726, 808150), (10850, 798914), (11545, 750820), (12110, 715790), (16163, 536300), (17300, 501053), (21452, 404075), (21700, 399457), (23090, 375410), (24220, 357895), (26815, 323260), (30275, 286316), (32326, 268150), (37541, 230900), (46180, 187705), (53630, 161630), (57725, 150164), (60550, 143158), (64652, 134075), (71579, 121100), (75082, 115450), (80815, 107260)]