219876550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 466041600

約数和(自身を除く): 246165050

約数列:

[1, 2, 5, 10, 19, 23, 25, 29, 38, 46, 50, 58, 95, 115, 145, 190, 230, 290, 347, 437, 475, 551, 575, 667, 694, 725, 874, 950, 1102, 1150, 1334, 1450, 1735, 2185, 2755, 3335, 3470, 4370, 5510, 6593, 6670, 7981, 8675, 10063, 10925, 12673, 13186, 13775, 15962, 16675, 17350, 20126, 21850, 25346, 27550, 32965, 33350, 39905, 50315, 63365, 65930, 79810, 100630, 126730, 151639, 164825, 191197, 199525, 231449, 251575, 303278, 316825, 329650, 382394, 399050, 462898, 503150, 633650, 758195, 955985, 1157245, 1516390, 1911970, 2314490, 3790975, 4397531, 4779925, 5786225, 7581950, 8795062, 9559850, 11572450, 21987655, 43975310, 109938275, 219876550]

約数ペア:

[(1, 219876550), (2, 109938275), (5, 43975310), (10, 21987655), (19, 11572450), (23, 9559850), (25, 8795062), (29, 7581950), (38, 5786225), (46, 4779925), (50, 4397531), (58, 3790975), (95, 2314490), (115, 1911970), (145, 1516390), (190, 1157245), (230, 955985), (290, 758195), (347, 633650), (437, 503150), (475, 462898), (551, 399050), (575, 382394), (667, 329650), (694, 316825), (725, 303278), (874, 251575), (950, 231449), (1102, 199525), (1150, 191197), (1334, 164825), (1450, 151639), (1735, 126730), (2185, 100630), (2755, 79810), (3335, 65930), (3470, 63365), (4370, 50315), (5510, 39905), (6593, 33350), (6670, 32965), (7981, 27550), (8675, 25346), (10063, 21850), (10925, 20126), (12673, 17350), (13186, 16675), (13775, 15962)]