2015142450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:932

約数の個数: 96

約数和(自身を含む): 5081460480

約数和(自身を除く): 3066318030

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 89, 150, 178, 267, 271, 445, 534, 542, 557, 813, 890, 1114, 1335, 1355, 1626, 1671, 2225, 2670, 2710, 2785, 3342, 4065, 4450, 5570, 6675, 6775, 8130, 8355, 13350, 13550, 13925, 16710, 20325, 24119, 27850, 40650, 41775, 48238, 49573, 72357, 83550, 99146, 120595, 144714, 148719, 150947, 241190, 247865, 297438, 301894, 361785, 452841, 495730, 602975, 723570, 743595, 754735, 905682, 1205950, 1239325, 1487190, 1509470, 1808925, 2264205, 2478650, 3617850, 3717975, 3773675, 4528410, 7435950, 7547350, 11321025, 13434283, 22642050, 26868566, 40302849, 67171415, 80605698, 134342830, 201514245, 335857075, 403028490, 671714150, 1007571225, 2015142450]

約数ペア:

[(1, 2015142450), (2, 1007571225), (3, 671714150), (5, 403028490), (6, 335857075), (10, 201514245), (15, 134342830), (25, 80605698), (30, 67171415), (50, 40302849), (75, 26868566), (89, 22642050), (150, 13434283), (178, 11321025), (267, 7547350), (271, 7435950), (445, 4528410), (534, 3773675), (542, 3717975), (557, 3617850), (813, 2478650), (890, 2264205), (1114, 1808925), (1335, 1509470), (1355, 1487190), (1626, 1239325), (1671, 1205950), (2225, 905682), (2670, 754735), (2710, 743595), (2785, 723570), (3342, 602975), (4065, 495730), (4450, 452841), (5570, 361785), (6675, 301894), (6775, 297438), (8130, 247865), (8355, 241190), (13350, 150947), (13550, 148719), (13925, 144714), (16710, 120595), (20325, 99146), (24119, 83550), (27850, 72357), (40650, 49573), (41775, 48238)]