156958863100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{8779}}^1$

素因数の和:9632

約数の個数: 144

約数和(自身を含む): 388901671200

約数和(自身を除く): 231942808100

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 809, 850, 884, 1105, 1300, 1618, 1700, 2210, 3236, 4045, 4420, 5525, 8090, 8779, 10517, 11050, 13753, 16180, 17558, 20225, 21034, 22100, 27506, 35116, 40450, 42068, 43895, 52585, 55012, 68765, 80900, 87790, 105170, 114127, 137530, 149243, 175580, 178789, 210340, 219475, 228254, 262925, 275060, 298486, 343825, 357578, 438950, 456508, 525850, 570635, 596972, 687650, 715156, 746215, 877900, 893945, 1051700, 1141270, 1375300, 1492430, 1787890, 1940159, 2282540, 2853175, 2984860, 3575780, 3731075, 3880318, 4469725, 5706350, 7102211, 7462150, 7760636, 8939450, 9700795, 11412700, 14204422, 14924300, 17878900, 19401590, 28408844, 35511055, 38803180, 48503975, 71022110, 92328743, 97007950, 120737587, 142044220, 177555275, 184657486, 194015900, 241475174, 355110550, 369314972, 461643715, 482950348, 603687935, 710221100, 923287430, 1207375870, 1569588631, 1846574860, 2308218575, 2414751740, 3018439675, 3139177262, 4616437150, 6036879350, 6278354524, 7847943155, 9232874300, 12073758700, 15695886310, 31391772620, 39239715775, 78479431550, 156958863100]

約数ペア:

[(1, 156958863100), (2, 78479431550), (4, 39239715775), (5, 31391772620), (10, 15695886310), (13, 12073758700), (17, 9232874300), (20, 7847943155), (25, 6278354524), (26, 6036879350), (34, 4616437150), (50, 3139177262), (52, 3018439675), (65, 2414751740), (68, 2308218575), (85, 1846574860), (100, 1569588631), (130, 1207375870), (170, 923287430), (221, 710221100), (260, 603687935), (325, 482950348), (340, 461643715), (425, 369314972), (442, 355110550), (650, 241475174), (809, 194015900), (850, 184657486), (884, 177555275), (1105, 142044220), (1300, 120737587), (1618, 97007950), (1700, 92328743), (2210, 71022110), (3236, 48503975), (4045, 38803180), (4420, 35511055), (5525, 28408844), (8090, 19401590), (8779, 17878900), (10517, 14924300), (11050, 14204422), (13753, 11412700), (16180, 9700795), (17558, 8939450), (20225, 7760636), (21034, 7462150), (22100, 7102211), (27506, 5706350), (35116, 4469725), (40450, 3880318), (42068, 3731075), (43895, 3575780), (52585, 2984860), (55012, 2853175), (68765, 2282540), (80900, 1940159), (87790, 1787890), (105170, 1492430), (114127, 1375300), (137530, 1141270), (149243, 1051700), (175580, 893945), (178789, 877900), (210340, 746215), (219475, 715156), (228254, 687650), (262925, 596972), (275060, 570635), (298486, 525850), (343825, 456508), (357578, 438950)]