37531780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1193}}^1$

素因数の和:1237

約数の個数: 72

約数和(自身を含む): 93375576

約数和(自身を除く): 55843796

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, 1193, 1210, 1430, 1573, 2386, 2420, 2860, 3146, 4772, 5965, 6292, 7865, 11930, 13123, 15509, 15730, 23860, 26246, 31018, 31460, 52492, 62036, 65615, 77545, 131230, 144353, 155090, 170599, 262460, 288706, 310180, 341198, 577412, 682396, 721765, 852995, 1443530, 1705990, 1876589, 2887060, 3411980, 3753178, 7506356, 9382945, 18765890, 37531780]

約数ペア:

[(1, 37531780), (2, 18765890), (4, 9382945), (5, 7506356), (10, 3753178), (11, 3411980), (13, 2887060), (20, 1876589), (22, 1705990), (26, 1443530), (44, 852995), (52, 721765), (55, 682396), (65, 577412), (110, 341198), (121, 310180), (130, 288706), (143, 262460), (220, 170599), (242, 155090), (260, 144353), (286, 131230), (484, 77545), (572, 65615), (605, 62036), (715, 52492), (1193, 31460), (1210, 31018), (1430, 26246), (1573, 23860), (2386, 15730), (2420, 15509), (2860, 13123), (3146, 11930), (4772, 7865), (5965, 6292)]