77265160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:603

約数の個数: 96

約数和(自身を含む): 205200000

約数和(自身を除く): 127934840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 140, 158, 196, 245, 280, 316, 392, 395, 490, 499, 553, 632, 790, 980, 998, 1106, 1580, 1960, 1996, 2212, 2495, 2765, 3160, 3493, 3871, 3992, 4424, 4990, 5530, 6986, 7742, 9980, 11060, 13972, 15484, 17465, 19355, 19960, 22120, 24451, 27944, 30968, 34930, 38710, 39421, 48902, 69860, 77420, 78842, 97804, 122255, 139720, 154840, 157684, 195608, 197105, 244510, 275947, 315368, 394210, 489020, 551894, 788420, 978040, 1103788, 1379735, 1576840, 1931629, 2207576, 2759470, 3863258, 5518940, 7726516, 9658145, 11037880, 15453032, 19316290, 38632580, 77265160]

約数ペア:

[(1, 77265160), (2, 38632580), (4, 19316290), (5, 15453032), (7, 11037880), (8, 9658145), (10, 7726516), (14, 5518940), (20, 3863258), (28, 2759470), (35, 2207576), (40, 1931629), (49, 1576840), (56, 1379735), (70, 1103788), (79, 978040), (98, 788420), (140, 551894), (158, 489020), (196, 394210), (245, 315368), (280, 275947), (316, 244510), (392, 197105), (395, 195608), (490, 157684), (499, 154840), (553, 139720), (632, 122255), (790, 97804), (980, 78842), (998, 77420), (1106, 69860), (1580, 48902), (1960, 39421), (1996, 38710), (2212, 34930), (2495, 30968), (2765, 27944), (3160, 24451), (3493, 22120), (3871, 19960), (3992, 19355), (4424, 17465), (4990, 15484), (5530, 13972), (6986, 11060), (7742, 9980)]