20125034600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{13633}}^1$

素因数の和:13732

約数の個数: 144

約数和(自身を含む): 52278073260

約数和(自身を除く): 32153038660

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 61, 88, 100, 110, 121, 122, 200, 220, 242, 244, 275, 305, 440, 484, 488, 550, 605, 610, 671, 968, 1100, 1210, 1220, 1342, 1525, 2200, 2420, 2440, 2684, 3025, 3050, 3355, 4840, 5368, 6050, 6100, 6710, 7381, 12100, 12200, 13420, 13633, 14762, 16775, 24200, 26840, 27266, 29524, 33550, 36905, 54532, 59048, 67100, 68165, 73810, 109064, 134200, 136330, 147620, 149963, 184525, 272660, 295240, 299926, 340825, 369050, 545320, 599852, 681650, 738100, 749815, 831613, 1199704, 1363300, 1476200, 1499630, 1649593, 1663226, 2726600, 2999260, 3299186, 3326452, 3749075, 4158065, 5998520, 6598372, 6652904, 7498150, 8247965, 8316130, 9147743, 13196744, 14996300, 16495930, 16632260, 18295486, 20790325, 29992600, 32991860, 33264520, 36590972, 41239825, 41580650, 45738715, 65983720, 73181944, 82479650, 83161300, 91477430, 100625173, 164959300, 166322600, 182954860, 201250346, 228693575, 329918600, 365909720, 402500692, 457387150, 503125865, 805001384, 914774300, 1006251730, 1829548600, 2012503460, 2515629325, 4025006920, 5031258650, 10062517300, 20125034600]

約数ペア:

[(1, 20125034600), (2, 10062517300), (4, 5031258650), (5, 4025006920), (8, 2515629325), (10, 2012503460), (11, 1829548600), (20, 1006251730), (22, 914774300), (25, 805001384), (40, 503125865), (44, 457387150), (50, 402500692), (55, 365909720), (61, 329918600), (88, 228693575), (100, 201250346), (110, 182954860), (121, 166322600), (122, 164959300), (200, 100625173), (220, 91477430), (242, 83161300), (244, 82479650), (275, 73181944), (305, 65983720), (440, 45738715), (484, 41580650), (488, 41239825), (550, 36590972), (605, 33264520), (610, 32991860), (671, 29992600), (968, 20790325), (1100, 18295486), (1210, 16632260), (1220, 16495930), (1342, 14996300), (1525, 13196744), (2200, 9147743), (2420, 8316130), (2440, 8247965), (2684, 7498150), (3025, 6652904), (3050, 6598372), (3355, 5998520), (4840, 4158065), (5368, 3749075), (6050, 3326452), (6100, 3299186), (6710, 2999260), (7381, 2726600), (12100, 1663226), (12200, 1649593), (13420, 1499630), (13633, 1476200), (14762, 1363300), (16775, 1199704), (24200, 831613), (26840, 749815), (27266, 738100), (29524, 681650), (33550, 599852), (36905, 545320), (54532, 369050), (59048, 340825), (67100, 299926), (68165, 295240), (73810, 272660), (109064, 184525), (134200, 149963), (136330, 147620)]