64785660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 190654464

約数和(自身を除く): 125868804

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, 571, 610, 620, 732, 915, 930, 1142, 1220, 1713, 1830, 1860, 1891, 2284, 2855, 3426, 3660, 3782, 5673, 5710, 6852, 7564, 8565, 9455, 11346, 11420, 17130, 17701, 18910, 22692, 28365, 34260, 34831, 35402, 37820, 53103, 56730, 69662, 70804, 88505, 104493, 106206, 113460, 139324, 174155, 177010, 208986, 212412, 265515, 348310, 354020, 417972, 522465, 531030, 696620, 1044930, 1062060, 1079761, 2089860, 2159522, 3239283, 4319044, 5398805, 6478566, 10797610, 12957132, 16196415, 21595220, 32392830, 64785660]

約数ペア:

[(1, 64785660), (2, 32392830), (3, 21595220), (4, 16196415), (5, 12957132), (6, 10797610), (10, 6478566), (12, 5398805), (15, 4319044), (20, 3239283), (30, 2159522), (31, 2089860), (60, 1079761), (61, 1062060), (62, 1044930), (93, 696620), (122, 531030), (124, 522465), (155, 417972), (183, 354020), (186, 348310), (244, 265515), (305, 212412), (310, 208986), (366, 177010), (372, 174155), (465, 139324), (571, 113460), (610, 106206), (620, 104493), (732, 88505), (915, 70804), (930, 69662), (1142, 56730), (1220, 53103), (1713, 37820), (1830, 35402), (1860, 34831), (1891, 34260), (2284, 28365), (2855, 22692), (3426, 18910), (3660, 17701), (3782, 17130), (5673, 11420), (5710, 11346), (6852, 9455), (7564, 8565)]