61357760

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11279}}^1$

素因数の和:11313

約数の個数: 56

約数和(自身を含む): 154716480

約数和(自身を除く): 93358720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 11279, 22558, 45116, 56395, 90232, 112790, 180464, 191743, 225580, 360928, 383486, 451160, 721856, 766972, 902320, 958715, 1533944, 1804640, 1917430, 3067888, 3609280, 3834860, 6135776, 7669720, 12271552, 15339440, 30678880, 61357760]

約数ペア:

[(1, 61357760), (2, 30678880), (4, 15339440), (5, 12271552), (8, 7669720), (10, 6135776), (16, 3834860), (17, 3609280), (20, 3067888), (32, 1917430), (34, 1804640), (40, 1533944), (64, 958715), (68, 902320), (80, 766972), (85, 721856), (136, 451160), (160, 383486), (170, 360928), (272, 225580), (320, 191743), (340, 180464), (544, 112790), (680, 90232), (1088, 56395), (1360, 45116), (2720, 22558), (5440, 11279)]