49019760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:783

約数の個数: 120

約数和(自身を含む): 166474464

約数和(自身を除く): 117454704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 661, 720, 824, 927, 1030, 1236, 1322, 1545, 1648, 1854, 1983, 2060, 2472, 2644, 3090, 3305, 3708, 3966, 4120, 4635, 4944, 5288, 5949, 6180, 6610, 7416, 7932, 8240, 9270, 9915, 10576, 11898, 12360, 13220, 14832, 15864, 18540, 19830, 23796, 24720, 26440, 29745, 31728, 37080, 39660, 47592, 52880, 59490, 68083, 74160, 79320, 95184, 118980, 136166, 158640, 204249, 237960, 272332, 340415, 408498, 475920, 544664, 612747, 680830, 816996, 1021245, 1089328, 1225494, 1361660, 1633992, 2042490, 2450988, 2723320, 3063735, 3267984, 4084980, 4901976, 5446640, 6127470, 8169960, 9803952, 12254940, 16339920, 24509880, 49019760]

約数ペア:

[(1, 49019760), (2, 24509880), (3, 16339920), (4, 12254940), (5, 9803952), (6, 8169960), (8, 6127470), (9, 5446640), (10, 4901976), (12, 4084980), (15, 3267984), (16, 3063735), (18, 2723320), (20, 2450988), (24, 2042490), (30, 1633992), (36, 1361660), (40, 1225494), (45, 1089328), (48, 1021245), (60, 816996), (72, 680830), (80, 612747), (90, 544664), (103, 475920), (120, 408498), (144, 340415), (180, 272332), (206, 237960), (240, 204249), (309, 158640), (360, 136166), (412, 118980), (515, 95184), (618, 79320), (661, 74160), (720, 68083), (824, 59490), (927, 52880), (1030, 47592), (1236, 39660), (1322, 37080), (1545, 31728), (1648, 29745), (1854, 26440), (1983, 24720), (2060, 23796), (2472, 19830), (2644, 18540), (3090, 15864), (3305, 14832), (3708, 13220), (3966, 12360), (4120, 11898), (4635, 10576), (4944, 9915), (5288, 9270), (5949, 8240), (6180, 7932), (6610, 7416)]