77002740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7013}}^1$

素因数の和:7089

約数の個数: 72

約数和(自身を含む): 237437928

約数和(自身を除く): 160435188

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, 7013, 10980, 14026, 21039, 28052, 35065, 42078, 63117, 70130, 84156, 105195, 126234, 140260, 210390, 252468, 315585, 420780, 427793, 631170, 855586, 1262340, 1283379, 1711172, 2138965, 2566758, 3850137, 4277930, 5133516, 6416895, 7700274, 8555860, 12833790, 15400548, 19250685, 25667580, 38501370, 77002740]

約数ペア:

[(1, 77002740), (2, 38501370), (3, 25667580), (4, 19250685), (5, 15400548), (6, 12833790), (9, 8555860), (10, 7700274), (12, 6416895), (15, 5133516), (18, 4277930), (20, 3850137), (30, 2566758), (36, 2138965), (45, 1711172), (60, 1283379), (61, 1262340), (90, 855586), (122, 631170), (180, 427793), (183, 420780), (244, 315585), (305, 252468), (366, 210390), (549, 140260), (610, 126234), (732, 105195), (915, 84156), (1098, 70130), (1220, 63117), (1830, 42078), (2196, 35065), (2745, 28052), (3660, 21039), (5490, 14026), (7013, 10980)]