71377800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9151}}^1$

素因数の和:9183

約数の個数: 96

約数和(自身を含む): 238318080

約数和(自身を除く): 166940280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 9151, 18302, 27453, 36604, 45755, 54906, 73208, 91510, 109812, 118963, 137265, 183020, 219624, 228775, 237926, 274530, 356889, 366040, 457550, 475852, 549060, 594815, 686325, 713778, 915100, 951704, 1098120, 1189630, 1372650, 1427556, 1784445, 1830200, 2379260, 2745300, 2855112, 2974075, 3568890, 4758520, 5490600, 5948150, 7137780, 8922225, 11896300, 14275560, 17844450, 23792600, 35688900, 71377800]

約数ペア:

[(1, 71377800), (2, 35688900), (3, 23792600), (4, 17844450), (5, 14275560), (6, 11896300), (8, 8922225), (10, 7137780), (12, 5948150), (13, 5490600), (15, 4758520), (20, 3568890), (24, 2974075), (25, 2855112), (26, 2745300), (30, 2379260), (39, 1830200), (40, 1784445), (50, 1427556), (52, 1372650), (60, 1189630), (65, 1098120), (75, 951704), (78, 915100), (100, 713778), (104, 686325), (120, 594815), (130, 549060), (150, 475852), (156, 457550), (195, 366040), (200, 356889), (260, 274530), (300, 237926), (312, 228775), (325, 219624), (390, 183020), (520, 137265), (600, 118963), (650, 109812), (780, 91510), (975, 73208), (1300, 54906), (1560, 45755), (1950, 36604), (2600, 27453), (3900, 18302), (7800, 9151)]