103650056080

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1\times {\mathrm{20177}}^1$

素因数の和:20756

約数の個数: 80

約数和(自身を含む): 243126336240

約数和(自身を除く): 139476280160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 409, 628, 785, 818, 1256, 1570, 1636, 2045, 2512, 3140, 3272, 4090, 6280, 6544, 8180, 12560, 16360, 20177, 32720, 40354, 64213, 80708, 100885, 128426, 161416, 201770, 256852, 321065, 322832, 403540, 513704, 642130, 807080, 1027408, 1284260, 1614160, 2568520, 3167789, 5137040, 6335578, 8252393, 12671156, 15838945, 16504786, 25342312, 31677890, 33009572, 41261965, 50684624, 63355780, 66019144, 82523930, 126711560, 132038288, 165047860, 253423120, 330095720, 660191440, 1295625701, 2591251402, 5182502804, 6478128505, 10365005608, 12956257010, 20730011216, 25912514020, 51825028040, 103650056080]

約数ペア:

[(1, 103650056080), (2, 51825028040), (4, 25912514020), (5, 20730011216), (8, 12956257010), (10, 10365005608), (16, 6478128505), (20, 5182502804), (40, 2591251402), (80, 1295625701), (157, 660191440), (314, 330095720), (409, 253423120), (628, 165047860), (785, 132038288), (818, 126711560), (1256, 82523930), (1570, 66019144), (1636, 63355780), (2045, 50684624), (2512, 41261965), (3140, 33009572), (3272, 31677890), (4090, 25342312), (6280, 16504786), (6544, 15838945), (8180, 12671156), (12560, 8252393), (16360, 6335578), (20177, 5137040), (32720, 3167789), (40354, 2568520), (64213, 1614160), (80708, 1284260), (100885, 1027408), (128426, 807080), (161416, 642130), (201770, 513704), (256852, 403540), (321065, 322832)]