61477020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:596

約数の個数: 144

約数和(自身を含む): 207174240

約数和(自身を除く): 145697220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 61, 66, 90, 99, 110, 122, 132, 165, 180, 183, 198, 220, 244, 305, 330, 366, 396, 495, 509, 549, 610, 660, 671, 732, 915, 990, 1018, 1098, 1220, 1342, 1527, 1830, 1980, 2013, 2036, 2196, 2545, 2684, 2745, 3054, 3355, 3660, 4026, 4581, 5090, 5490, 5599, 6039, 6108, 6710, 7635, 8052, 9162, 10065, 10180, 10980, 11198, 12078, 13420, 15270, 16797, 18324, 20130, 22396, 22905, 24156, 27995, 30195, 30540, 31049, 33594, 40260, 45810, 50391, 55990, 60390, 62098, 67188, 83985, 91620, 93147, 100782, 111980, 120780, 124196, 155245, 167970, 186294, 201564, 251955, 279441, 310490, 335940, 341539, 372588, 465735, 503910, 558882, 620980, 683078, 931470, 1007820, 1024617, 1117764, 1366156, 1397205, 1707695, 1862940, 2049234, 2794410, 3073851, 3415390, 4098468, 5123085, 5588820, 6147702, 6830780, 10246170, 12295404, 15369255, 20492340, 30738510, 61477020]

約数ペア:

[(1, 61477020), (2, 30738510), (3, 20492340), (4, 15369255), (5, 12295404), (6, 10246170), (9, 6830780), (10, 6147702), (11, 5588820), (12, 5123085), (15, 4098468), (18, 3415390), (20, 3073851), (22, 2794410), (30, 2049234), (33, 1862940), (36, 1707695), (44, 1397205), (45, 1366156), (55, 1117764), (60, 1024617), (61, 1007820), (66, 931470), (90, 683078), (99, 620980), (110, 558882), (122, 503910), (132, 465735), (165, 372588), (180, 341539), (183, 335940), (198, 310490), (220, 279441), (244, 251955), (305, 201564), (330, 186294), (366, 167970), (396, 155245), (495, 124196), (509, 120780), (549, 111980), (610, 100782), (660, 93147), (671, 91620), (732, 83985), (915, 67188), (990, 62098), (1018, 60390), (1098, 55990), (1220, 50391), (1342, 45810), (1527, 40260), (1830, 33594), (1980, 31049), (2013, 30540), (2036, 30195), (2196, 27995), (2545, 24156), (2684, 22905), (2745, 22396), (3054, 20130), (3355, 18324), (3660, 16797), (4026, 15270), (4581, 13420), (5090, 12078), (5490, 11198), (5599, 10980), (6039, 10180), (6108, 10065), (6710, 9162), (7635, 8052)]