200222800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:357

約数の個数: 120

約数和(自身を含む): 506054912

約数和(自身を除く): 305832112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 67, 80, 100, 124, 134, 155, 200, 241, 248, 268, 310, 335, 400, 482, 496, 536, 620, 670, 775, 964, 1072, 1205, 1240, 1340, 1550, 1675, 1928, 2077, 2410, 2480, 2680, 3100, 3350, 3856, 4154, 4820, 5360, 6025, 6200, 6700, 7471, 8308, 9640, 10385, 12050, 12400, 13400, 14942, 16147, 16616, 19280, 20770, 24100, 26800, 29884, 32294, 33232, 37355, 41540, 48200, 51925, 59768, 64588, 74710, 80735, 83080, 96400, 103850, 119536, 129176, 149420, 161470, 166160, 186775, 207700, 258352, 298840, 322940, 373550, 403675, 415400, 500557, 597680, 645880, 747100, 807350, 830800, 1001114, 1291760, 1494200, 1614700, 2002228, 2502785, 2988400, 3229400, 4004456, 5005570, 6458800, 8008912, 10011140, 12513925, 20022280, 25027850, 40044560, 50055700, 100111400, 200222800]

約数ペア:

[(1, 200222800), (2, 100111400), (4, 50055700), (5, 40044560), (8, 25027850), (10, 20022280), (16, 12513925), (20, 10011140), (25, 8008912), (31, 6458800), (40, 5005570), (50, 4004456), (62, 3229400), (67, 2988400), (80, 2502785), (100, 2002228), (124, 1614700), (134, 1494200), (155, 1291760), (200, 1001114), (241, 830800), (248, 807350), (268, 747100), (310, 645880), (335, 597680), (400, 500557), (482, 415400), (496, 403675), (536, 373550), (620, 322940), (670, 298840), (775, 258352), (964, 207700), (1072, 186775), (1205, 166160), (1240, 161470), (1340, 149420), (1550, 129176), (1675, 119536), (1928, 103850), (2077, 96400), (2410, 83080), (2480, 80735), (2680, 74710), (3100, 64588), (3350, 59768), (3856, 51925), (4154, 48200), (4820, 41540), (5360, 37355), (6025, 33232), (6200, 32294), (6700, 29884), (7471, 26800), (8308, 24100), (9640, 20770), (10385, 19280), (12050, 16616), (12400, 16147), (13400, 14942)]