99617880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 314265600

約数和(自身を除く): 214647720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 61, 62, 93, 120, 122, 124, 155, 183, 186, 244, 248, 305, 310, 366, 372, 439, 465, 488, 610, 620, 732, 744, 878, 915, 930, 1220, 1240, 1317, 1464, 1756, 1830, 1860, 1891, 2195, 2440, 2634, 3512, 3660, 3720, 3782, 4390, 5268, 5673, 6585, 7320, 7564, 8780, 9455, 10536, 11346, 13170, 13609, 15128, 17560, 18910, 22692, 26340, 26779, 27218, 28365, 37820, 40827, 45384, 52680, 53558, 54436, 56730, 68045, 75640, 80337, 81654, 107116, 108872, 113460, 133895, 136090, 160674, 163308, 204135, 214232, 226920, 267790, 272180, 321348, 326616, 401685, 408270, 535580, 544360, 642696, 803370, 816540, 830149, 1071160, 1606740, 1633080, 1660298, 2490447, 3213480, 3320596, 4150745, 4980894, 6641192, 8301490, 9961788, 12452235, 16602980, 19923576, 24904470, 33205960, 49808940, 99617880]

約数ペア:

[(1, 99617880), (2, 49808940), (3, 33205960), (4, 24904470), (5, 19923576), (6, 16602980), (8, 12452235), (10, 9961788), (12, 8301490), (15, 6641192), (20, 4980894), (24, 4150745), (30, 3320596), (31, 3213480), (40, 2490447), (60, 1660298), (61, 1633080), (62, 1606740), (93, 1071160), (120, 830149), (122, 816540), (124, 803370), (155, 642696), (183, 544360), (186, 535580), (244, 408270), (248, 401685), (305, 326616), (310, 321348), (366, 272180), (372, 267790), (439, 226920), (465, 214232), (488, 204135), (610, 163308), (620, 160674), (732, 136090), (744, 133895), (878, 113460), (915, 108872), (930, 107116), (1220, 81654), (1240, 80337), (1317, 75640), (1464, 68045), (1756, 56730), (1830, 54436), (1860, 53558), (1891, 52680), (2195, 45384), (2440, 40827), (2634, 37820), (3512, 28365), (3660, 27218), (3720, 26779), (3782, 26340), (4390, 22692), (5268, 18910), (5673, 17560), (6585, 15128), (7320, 13609), (7564, 13170), (8780, 11346), (9455, 10536)]