53497730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 120657600

約数和(自身を除く): 67159870

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 121, 130, 143, 179, 190, 209, 242, 247, 286, 358, 418, 494, 605, 715, 895, 1045, 1210, 1235, 1430, 1573, 1790, 1969, 2090, 2299, 2327, 2470, 2717, 3146, 3401, 3938, 4598, 4654, 5434, 6802, 7865, 9845, 11495, 11635, 13585, 15730, 17005, 19690, 21659, 22990, 23270, 25597, 27170, 29887, 34010, 37411, 43318, 44213, 51194, 59774, 74822, 88426, 108295, 127985, 149435, 187055, 216590, 221065, 255970, 281567, 298870, 374110, 411521, 442130, 486343, 563134, 823042, 972686, 1407835, 2057605, 2431715, 2815670, 4115210, 4863430, 5349773, 10699546, 26748865, 53497730]

約数ペア:

[(1, 53497730), (2, 26748865), (5, 10699546), (10, 5349773), (11, 4863430), (13, 4115210), (19, 2815670), (22, 2431715), (26, 2057605), (38, 1407835), (55, 972686), (65, 823042), (95, 563134), (110, 486343), (121, 442130), (130, 411521), (143, 374110), (179, 298870), (190, 281567), (209, 255970), (242, 221065), (247, 216590), (286, 187055), (358, 149435), (418, 127985), (494, 108295), (605, 88426), (715, 74822), (895, 59774), (1045, 51194), (1210, 44213), (1235, 43318), (1430, 37411), (1573, 34010), (1790, 29887), (1969, 27170), (2090, 25597), (2299, 23270), (2327, 22990), (2470, 21659), (2717, 19690), (3146, 17005), (3401, 15730), (3938, 13585), (4598, 11635), (4654, 11495), (5434, 9845), (6802, 7865)]