331469950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 728953344

約数和(自身を除く): 397483394

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 107, 167, 175, 214, 265, 334, 350, 371, 530, 535, 742, 749, 835, 1070, 1169, 1325, 1498, 1670, 1855, 2338, 2650, 2675, 3710, 3745, 4175, 5350, 5671, 5845, 7490, 8350, 8851, 9275, 11342, 11690, 17702, 17869, 18550, 18725, 28355, 29225, 35738, 37450, 39697, 44255, 56710, 58450, 61957, 79394, 88510, 89345, 123914, 125083, 141775, 178690, 198485, 221275, 250166, 283550, 309785, 396970, 442550, 446725, 619570, 625415, 893450, 947057, 992425, 1250830, 1548925, 1894114, 1984850, 3097850, 3127075, 4735285, 6254150, 6629399, 9470570, 13258798, 23676425, 33146995, 47352850, 66293990, 165734975, 331469950]

約数ペア:

[(1, 331469950), (2, 165734975), (5, 66293990), (7, 47352850), (10, 33146995), (14, 23676425), (25, 13258798), (35, 9470570), (50, 6629399), (53, 6254150), (70, 4735285), (106, 3127075), (107, 3097850), (167, 1984850), (175, 1894114), (214, 1548925), (265, 1250830), (334, 992425), (350, 947057), (371, 893450), (530, 625415), (535, 619570), (742, 446725), (749, 442550), (835, 396970), (1070, 309785), (1169, 283550), (1325, 250166), (1498, 221275), (1670, 198485), (1855, 178690), (2338, 141775), (2650, 125083), (2675, 123914), (3710, 89345), (3745, 88510), (4175, 79394), (5350, 61957), (5671, 58450), (5845, 56710), (7490, 44255), (8350, 39697), (8851, 37450), (9275, 35738), (11342, 29225), (11690, 28355), (17702, 18725), (17869, 18550)]