53014940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1203

約数の個数: 72

約数和(自身を含む): 128924880

約数和(自身を除く): 75909940

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1153, 1210, 2090, 2299, 2306, 2420, 4180, 4598, 4612, 5765, 9196, 11495, 11530, 12683, 21907, 22990, 23060, 25366, 43814, 45980, 50732, 63415, 87628, 109535, 126830, 139513, 219070, 240977, 253660, 279026, 438140, 481954, 558052, 697565, 963908, 1204885, 1395130, 2409770, 2650747, 2790260, 4819540, 5301494, 10602988, 13253735, 26507470, 53014940]

約数ペア:

[(1, 53014940), (2, 26507470), (4, 13253735), (5, 10602988), (10, 5301494), (11, 4819540), (19, 2790260), (20, 2650747), (22, 2409770), (38, 1395130), (44, 1204885), (55, 963908), (76, 697565), (95, 558052), (110, 481954), (121, 438140), (190, 279026), (209, 253660), (220, 240977), (242, 219070), (380, 139513), (418, 126830), (484, 109535), (605, 87628), (836, 63415), (1045, 50732), (1153, 45980), (1210, 43814), (2090, 25366), (2299, 23060), (2306, 22990), (2420, 21907), (4180, 12683), (4598, 11530), (4612, 11495), (5765, 9196)]