69892777300

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{373}}^1\times {\mathrm{23719}}^1$

素因数の和:24185

約数の個数: 72

約数和(自身を含む): 154005420800

約数和(自身を除く): 84112643500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 373, 395, 746, 790, 1492, 1580, 1865, 1975, 3730, 3950, 7460, 7900, 9325, 18650, 23719, 29467, 37300, 47438, 58934, 94876, 117868, 118595, 147335, 237190, 294670, 474380, 589340, 592975, 736675, 1185950, 1473350, 1873801, 2371900, 2946700, 3747602, 7495204, 8847187, 9369005, 17694374, 18738010, 35388748, 37476020, 44235935, 46845025, 88471870, 93690050, 176943740, 187380100, 221179675, 442359350, 698927773, 884718700, 1397855546, 2795711092, 3494638865, 6989277730, 13978555460, 17473194325, 34946388650, 69892777300]

約数ペア:

[(1, 69892777300), (2, 34946388650), (4, 17473194325), (5, 13978555460), (10, 6989277730), (20, 3494638865), (25, 2795711092), (50, 1397855546), (79, 884718700), (100, 698927773), (158, 442359350), (316, 221179675), (373, 187380100), (395, 176943740), (746, 93690050), (790, 88471870), (1492, 46845025), (1580, 44235935), (1865, 37476020), (1975, 35388748), (3730, 18738010), (3950, 17694374), (7460, 9369005), (7900, 8847187), (9325, 7495204), (18650, 3747602), (23719, 2946700), (29467, 2371900), (37300, 1873801), (47438, 1473350), (58934, 1185950), (94876, 736675), (117868, 592975), (118595, 589340), (147335, 474380), (237190, 294670)]