71423070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1361

約数の個数: 64

約数和(自身を含む): 179988480

約数和(自身を除く): 108565410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 155, 183, 186, 305, 310, 366, 465, 610, 915, 930, 1259, 1830, 1891, 2518, 3777, 3782, 5673, 6295, 7554, 9455, 11346, 12590, 18885, 18910, 28365, 37770, 39029, 56730, 76799, 78058, 117087, 153598, 195145, 230397, 234174, 383995, 390290, 460794, 585435, 767990, 1151985, 1170870, 2303970, 2380769, 4761538, 7142307, 11903845, 14284614, 23807690, 35711535, 71423070]

約数ペア:

[(1, 71423070), (2, 35711535), (3, 23807690), (5, 14284614), (6, 11903845), (10, 7142307), (15, 4761538), (30, 2380769), (31, 2303970), (61, 1170870), (62, 1151985), (93, 767990), (122, 585435), (155, 460794), (183, 390290), (186, 383995), (305, 234174), (310, 230397), (366, 195145), (465, 153598), (610, 117087), (915, 78058), (930, 76799), (1259, 56730), (1830, 39029), (1891, 37770), (2518, 28365), (3777, 18910), (3782, 18885), (5673, 12590), (6295, 11346), (7554, 9455)]