53929980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1260

約数の個数: 144

約数和(自身を含む): 185596320

約数和(自身を除く): 131666340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1213, 1235, 1482, 1710, 2223, 2340, 2426, 2470, 2964, 3420, 3639, 3705, 4446, 4852, 4940, 6065, 7278, 7410, 8892, 10917, 11115, 12130, 14556, 14820, 15769, 18195, 21834, 22230, 23047, 24260, 31538, 36390, 43668, 44460, 46094, 47307, 54585, 63076, 69141, 72780, 78845, 92188, 94614, 109170, 115235, 138282, 141921, 157690, 189228, 207423, 218340, 230470, 236535, 276564, 283842, 299611, 315380, 345705, 414846, 460940, 473070, 567684, 599222, 691410, 709605, 829692, 898833, 946140, 1037115, 1198444, 1382820, 1419210, 1498055, 1797666, 2074230, 2696499, 2838420, 2996110, 3595332, 4148460, 4494165, 5392998, 5992220, 8988330, 10785996, 13482495, 17976660, 26964990, 53929980]

約数ペア:

[(1, 53929980), (2, 26964990), (3, 17976660), (4, 13482495), (5, 10785996), (6, 8988330), (9, 5992220), (10, 5392998), (12, 4494165), (13, 4148460), (15, 3595332), (18, 2996110), (19, 2838420), (20, 2696499), (26, 2074230), (30, 1797666), (36, 1498055), (38, 1419210), (39, 1382820), (45, 1198444), (52, 1037115), (57, 946140), (60, 898833), (65, 829692), (76, 709605), (78, 691410), (90, 599222), (95, 567684), (114, 473070), (117, 460940), (130, 414846), (156, 345705), (171, 315380), (180, 299611), (190, 283842), (195, 276564), (228, 236535), (234, 230470), (247, 218340), (260, 207423), (285, 189228), (342, 157690), (380, 141921), (390, 138282), (468, 115235), (494, 109170), (570, 94614), (585, 92188), (684, 78845), (741, 72780), (780, 69141), (855, 63076), (988, 54585), (1140, 47307), (1170, 46094), (1213, 44460), (1235, 43668), (1482, 36390), (1710, 31538), (2223, 24260), (2340, 23047), (2426, 22230), (2470, 21834), (2964, 18195), (3420, 15769), (3639, 14820), (3705, 14556), (4446, 12130), (4852, 11115), (4940, 10917), (6065, 8892), (7278, 7410)]