73137780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6661}}^1$

素因数の和:6737

約数の個数: 72

約数和(自身を含む): 225522024

約数和(自身を除く): 152384244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 6661, 10980, 13322, 19983, 26644, 33305, 39966, 59949, 66610, 79932, 99915, 119898, 133220, 199830, 239796, 299745, 399660, 406321, 599490, 812642, 1198980, 1218963, 1625284, 2031605, 2437926, 3656889, 4063210, 4875852, 6094815, 7313778, 8126420, 12189630, 14627556, 18284445, 24379260, 36568890, 73137780]

約数ペア:

[(1, 73137780), (2, 36568890), (3, 24379260), (4, 18284445), (5, 14627556), (6, 12189630), (9, 8126420), (10, 7313778), (12, 6094815), (15, 4875852), (18, 4063210), (20, 3656889), (30, 2437926), (36, 2031605), (45, 1625284), (60, 1218963), (61, 1198980), (90, 812642), (122, 599490), (180, 406321), (183, 399660), (244, 299745), (305, 239796), (366, 199830), (549, 133220), (610, 119898), (732, 99915), (915, 79932), (1098, 66610), (1220, 59949), (1830, 39966), (2196, 33305), (2745, 26644), (3660, 19983), (5490, 13322), (6661, 10980)]