123431930500

素因数分解:

$2^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{22481}}^1$

素因数の和:22718

約数の個数: 96

約数和(自身を含む): 274963852800

約数和(自身を除く): 151531922300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 125, 139, 158, 250, 278, 316, 395, 500, 556, 695, 790, 1390, 1580, 1975, 2780, 3475, 3950, 6950, 7900, 9875, 10981, 13900, 17375, 19750, 21962, 22481, 34750, 39500, 43924, 44962, 54905, 69500, 89924, 109810, 112405, 219620, 224810, 274525, 449620, 549050, 562025, 1098100, 1124050, 1372625, 1775999, 2248100, 2745250, 2810125, 3124859, 3551998, 5490500, 5620250, 6249718, 7103996, 8879995, 11240500, 12499436, 15624295, 17759990, 31248590, 35519980, 44399975, 62497180, 78121475, 88799950, 156242950, 177599900, 221999875, 246863861, 312485900, 390607375, 443999750, 493727722, 781214750, 887999500, 987455444, 1234319305, 1562429500, 2468638610, 4937277220, 6171596525, 12343193050, 24686386100, 30857982625, 61715965250, 123431930500]

約数ペア:

[(1, 123431930500), (2, 61715965250), (4, 30857982625), (5, 24686386100), (10, 12343193050), (20, 6171596525), (25, 4937277220), (50, 2468638610), (79, 1562429500), (100, 1234319305), (125, 987455444), (139, 887999500), (158, 781214750), (250, 493727722), (278, 443999750), (316, 390607375), (395, 312485900), (500, 246863861), (556, 221999875), (695, 177599900), (790, 156242950), (1390, 88799950), (1580, 78121475), (1975, 62497180), (2780, 44399975), (3475, 35519980), (3950, 31248590), (6950, 17759990), (7900, 15624295), (9875, 12499436), (10981, 11240500), (13900, 8879995), (17375, 7103996), (19750, 6249718), (21962, 5620250), (22481, 5490500), (34750, 3551998), (39500, 3124859), (43924, 2810125), (44962, 2745250), (54905, 2248100), (69500, 1775999), (89924, 1372625), (109810, 1124050), (112405, 1098100), (219620, 562025), (224810, 549050), (274525, 449620)]