200675800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 509342400

約数和(自身を除く): 308666600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 79, 100, 104, 130, 158, 200, 260, 316, 325, 395, 520, 632, 650, 790, 977, 1027, 1300, 1580, 1954, 1975, 2054, 2600, 3160, 3908, 3950, 4108, 4885, 5135, 7816, 7900, 8216, 9770, 10270, 12701, 15800, 19540, 20540, 24425, 25402, 25675, 39080, 41080, 48850, 50804, 51350, 63505, 77183, 97700, 101608, 102700, 127010, 154366, 195400, 205400, 254020, 308732, 317525, 385915, 508040, 617464, 635050, 771830, 1003379, 1270100, 1543660, 1929575, 2006758, 2540200, 3087320, 3859150, 4013516, 5016895, 7718300, 8027032, 10033790, 15436600, 20067580, 25084475, 40135160, 50168950, 100337900, 200675800]

約数ペア:

[(1, 200675800), (2, 100337900), (4, 50168950), (5, 40135160), (8, 25084475), (10, 20067580), (13, 15436600), (20, 10033790), (25, 8027032), (26, 7718300), (40, 5016895), (50, 4013516), (52, 3859150), (65, 3087320), (79, 2540200), (100, 2006758), (104, 1929575), (130, 1543660), (158, 1270100), (200, 1003379), (260, 771830), (316, 635050), (325, 617464), (395, 508040), (520, 385915), (632, 317525), (650, 308732), (790, 254020), (977, 205400), (1027, 195400), (1300, 154366), (1580, 127010), (1954, 102700), (1975, 101608), (2054, 97700), (2600, 77183), (3160, 63505), (3908, 51350), (3950, 50804), (4108, 48850), (4885, 41080), (5135, 39080), (7816, 25675), (7900, 25402), (8216, 24425), (9770, 20540), (10270, 19540), (12701, 15800)]