61587740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 143942400

約数和(自身を除く): 82354660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 59, 67, 76, 82, 95, 118, 134, 164, 190, 205, 236, 268, 295, 335, 380, 410, 590, 670, 779, 820, 1121, 1180, 1273, 1340, 1558, 2242, 2419, 2546, 2747, 3116, 3895, 3953, 4484, 4838, 5092, 5494, 5605, 6365, 7790, 7906, 9676, 10988, 11210, 12095, 12730, 13735, 15580, 15812, 19765, 22420, 24190, 25460, 27470, 39530, 45961, 48380, 52193, 54940, 75107, 79060, 91922, 104386, 150214, 162073, 183844, 208772, 229805, 260965, 300428, 324146, 375535, 459610, 521930, 648292, 751070, 810365, 919220, 1043860, 1502140, 1620730, 3079387, 3241460, 6158774, 12317548, 15396935, 30793870, 61587740]

約数ペア:

[(1, 61587740), (2, 30793870), (4, 15396935), (5, 12317548), (10, 6158774), (19, 3241460), (20, 3079387), (38, 1620730), (41, 1502140), (59, 1043860), (67, 919220), (76, 810365), (82, 751070), (95, 648292), (118, 521930), (134, 459610), (164, 375535), (190, 324146), (205, 300428), (236, 260965), (268, 229805), (295, 208772), (335, 183844), (380, 162073), (410, 150214), (590, 104386), (670, 91922), (779, 79060), (820, 75107), (1121, 54940), (1180, 52193), (1273, 48380), (1340, 45961), (1558, 39530), (2242, 27470), (2419, 25460), (2546, 24190), (2747, 22420), (3116, 19765), (3895, 15812), (3953, 15580), (4484, 13735), (4838, 12730), (5092, 12095), (5494, 11210), (5605, 10988), (6365, 9676), (7790, 7906)]