163794800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2423}}^1$

素因数の和:2467

約数の個数: 90

約数和(自身を含む): 426291912

約数和(自身を除く): 262497112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 169, 200, 208, 260, 325, 338, 400, 520, 650, 676, 845, 1040, 1300, 1352, 1690, 2423, 2600, 2704, 3380, 4225, 4846, 5200, 6760, 8450, 9692, 12115, 13520, 16900, 19384, 24230, 31499, 33800, 38768, 48460, 60575, 62998, 67600, 96920, 121150, 125996, 157495, 193840, 242300, 251992, 314990, 409487, 484600, 503984, 629980, 787475, 818974, 969200, 1259960, 1574950, 1637948, 2047435, 2519920, 3149900, 3275896, 4094870, 6299800, 6551792, 8189740, 10237175, 12599600, 16379480, 20474350, 32758960, 40948700, 81897400, 163794800]

約数ペア:

[(1, 163794800), (2, 81897400), (4, 40948700), (5, 32758960), (8, 20474350), (10, 16379480), (13, 12599600), (16, 10237175), (20, 8189740), (25, 6551792), (26, 6299800), (40, 4094870), (50, 3275896), (52, 3149900), (65, 2519920), (80, 2047435), (100, 1637948), (104, 1574950), (130, 1259960), (169, 969200), (200, 818974), (208, 787475), (260, 629980), (325, 503984), (338, 484600), (400, 409487), (520, 314990), (650, 251992), (676, 242300), (845, 193840), (1040, 157495), (1300, 125996), (1352, 121150), (1690, 96920), (2423, 67600), (2600, 62998), (2704, 60575), (3380, 48460), (4225, 38768), (4846, 33800), (5200, 31499), (6760, 24230), (8450, 19384), (9692, 16900), (12115, 13520)]