219203550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{397}}^1\times {\mathrm{409}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 607029600

約数和(自身を除く): 387826050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 397, 409, 450, 675, 794, 818, 1191, 1227, 1350, 1985, 2045, 2382, 2454, 3573, 3681, 3970, 4090, 5955, 6135, 7146, 7362, 9925, 10225, 10719, 11043, 11910, 12270, 17865, 18405, 19850, 20450, 21438, 22086, 29775, 30675, 35730, 36810, 53595, 55215, 59550, 61350, 89325, 92025, 107190, 110430, 162373, 178650, 184050, 267975, 276075, 324746, 487119, 535950, 552150, 811865, 974238, 1461357, 1623730, 2435595, 2922714, 4059325, 4384071, 4871190, 7306785, 8118650, 8768142, 12177975, 14613570, 21920355, 24355950, 36533925, 43840710, 73067850, 109601775, 219203550]

約数ペア:

[(1, 219203550), (2, 109601775), (3, 73067850), (5, 43840710), (6, 36533925), (9, 24355950), (10, 21920355), (15, 14613570), (18, 12177975), (25, 8768142), (27, 8118650), (30, 7306785), (45, 4871190), (50, 4384071), (54, 4059325), (75, 2922714), (90, 2435595), (135, 1623730), (150, 1461357), (225, 974238), (270, 811865), (397, 552150), (409, 535950), (450, 487119), (675, 324746), (794, 276075), (818, 267975), (1191, 184050), (1227, 178650), (1350, 162373), (1985, 110430), (2045, 107190), (2382, 92025), (2454, 89325), (3573, 61350), (3681, 59550), (3970, 55215), (4090, 53595), (5955, 36810), (6135, 35730), (7146, 30675), (7362, 29775), (9925, 22086), (10225, 21438), (10719, 20450), (11043, 19850), (11910, 18405), (12270, 17865)]