73836620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2347}}^1$

素因数の和:2391

約数の個数: 72

約数和(自身を含む): 183622992

約数和(自身を除く): 109786372

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 1210, 1430, 1573, 2347, 2420, 2860, 3146, 4694, 6292, 7865, 9388, 11735, 15730, 23470, 25817, 30511, 31460, 46940, 51634, 61022, 103268, 122044, 129085, 152555, 258170, 283987, 305110, 335621, 516340, 567974, 610220, 671242, 1135948, 1342484, 1419935, 1678105, 2839870, 3356210, 3691831, 5679740, 6712420, 7383662, 14767324, 18459155, 36918310, 73836620]

約数ペア:

[(1, 73836620), (2, 36918310), (4, 18459155), (5, 14767324), (10, 7383662), (11, 6712420), (13, 5679740), (20, 3691831), (22, 3356210), (26, 2839870), (44, 1678105), (52, 1419935), (55, 1342484), (65, 1135948), (110, 671242), (121, 610220), (130, 567974), (143, 516340), (220, 335621), (242, 305110), (260, 283987), (286, 258170), (484, 152555), (572, 129085), (605, 122044), (715, 103268), (1210, 61022), (1430, 51634), (1573, 46940), (2347, 31460), (2420, 30511), (2860, 25817), (3146, 23470), (4694, 15730), (6292, 11735), (7865, 9388)]