64558740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 189987840

約数和(自身を除く): 125429100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 61, 62, 93, 122, 124, 155, 183, 186, 244, 305, 310, 366, 372, 465, 569, 610, 620, 732, 915, 930, 1138, 1220, 1707, 1830, 1860, 1891, 2276, 2845, 3414, 3660, 3782, 5673, 5690, 6828, 7564, 8535, 9455, 11346, 11380, 17070, 17639, 18910, 22692, 28365, 34140, 34709, 35278, 37820, 52917, 56730, 69418, 70556, 88195, 104127, 105834, 113460, 138836, 173545, 176390, 208254, 211668, 264585, 347090, 352780, 416508, 520635, 529170, 694180, 1041270, 1058340, 1075979, 2082540, 2151958, 3227937, 4303916, 5379895, 6455874, 10759790, 12911748, 16139685, 21519580, 32279370, 64558740]

約数ペア:

[(1, 64558740), (2, 32279370), (3, 21519580), (4, 16139685), (5, 12911748), (6, 10759790), (10, 6455874), (12, 5379895), (15, 4303916), (20, 3227937), (30, 2151958), (31, 2082540), (60, 1075979), (61, 1058340), (62, 1041270), (93, 694180), (122, 529170), (124, 520635), (155, 416508), (183, 352780), (186, 347090), (244, 264585), (305, 211668), (310, 208254), (366, 176390), (372, 173545), (465, 138836), (569, 113460), (610, 105834), (620, 104127), (732, 88195), (915, 70556), (930, 69418), (1138, 56730), (1220, 52917), (1707, 37820), (1830, 35278), (1860, 34709), (1891, 34140), (2276, 28365), (2845, 22692), (3414, 18910), (3660, 17639), (3782, 17070), (5673, 11380), (5690, 11346), (6828, 9455), (7564, 8535)]