64294860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1196

約数の個数: 144

約数和(自身を含む): 220631040

約数和(自身を除く): 156336180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1151, 1330, 1470, 1596, 1862, 1995, 2302, 2660, 2793, 2940, 3453, 3724, 3990, 4604, 4655, 5586, 5755, 6906, 7980, 8057, 9310, 11172, 11510, 13812, 13965, 16114, 17265, 18620, 21869, 23020, 24171, 27930, 32228, 34530, 40285, 43738, 48342, 55860, 56399, 65607, 69060, 80570, 87476, 96684, 109345, 112798, 120855, 131214, 153083, 161140, 169197, 218690, 225596, 241710, 262428, 281995, 306166, 328035, 338394, 437380, 459249, 483420, 563990, 612332, 656070, 676788, 765415, 845985, 918498, 1071581, 1127980, 1312140, 1530830, 1691970, 1836996, 2143162, 2296245, 3061660, 3214743, 3383940, 4286324, 4592490, 5357905, 6429486, 9184980, 10715810, 12858972, 16073715, 21431620, 32147430, 64294860]

約数ペア:

[(1, 64294860), (2, 32147430), (3, 21431620), (4, 16073715), (5, 12858972), (6, 10715810), (7, 9184980), (10, 6429486), (12, 5357905), (14, 4592490), (15, 4286324), (19, 3383940), (20, 3214743), (21, 3061660), (28, 2296245), (30, 2143162), (35, 1836996), (38, 1691970), (42, 1530830), (49, 1312140), (57, 1127980), (60, 1071581), (70, 918498), (76, 845985), (84, 765415), (95, 676788), (98, 656070), (105, 612332), (114, 563990), (133, 483420), (140, 459249), (147, 437380), (190, 338394), (196, 328035), (210, 306166), (228, 281995), (245, 262428), (266, 241710), (285, 225596), (294, 218690), (380, 169197), (399, 161140), (420, 153083), (490, 131214), (532, 120855), (570, 112798), (588, 109345), (665, 96684), (735, 87476), (798, 80570), (931, 69060), (980, 65607), (1140, 56399), (1151, 55860), (1330, 48342), (1470, 43738), (1596, 40285), (1862, 34530), (1995, 32228), (2302, 27930), (2660, 24171), (2793, 23020), (2940, 21869), (3453, 18620), (3724, 17265), (3990, 16114), (4604, 13965), (4655, 13812), (5586, 11510), (5755, 11172), (6906, 9310), (7980, 8057)]