62699780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2037

約数の個数: 72

約数和(自身を含む): 155938776

約数和(自身を除く): 93238996

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, 1993, 2420, 2860, 3146, 3986, 6292, 7865, 7972, 9965, 15730, 19930, 21923, 25909, 31460, 39860, 43846, 51818, 87692, 103636, 109615, 129545, 219230, 241153, 259090, 284999, 438460, 482306, 518180, 569998, 964612, 1139996, 1205765, 1424995, 2411530, 2849990, 3134989, 4823060, 5699980, 6269978, 12539956, 15674945, 31349890, 62699780]

約数ペア:

[(1, 62699780), (2, 31349890), (4, 15674945), (5, 12539956), (10, 6269978), (11, 5699980), (13, 4823060), (20, 3134989), (22, 2849990), (26, 2411530), (44, 1424995), (52, 1205765), (55, 1139996), (65, 964612), (110, 569998), (121, 518180), (130, 482306), (143, 438460), (220, 284999), (242, 259090), (260, 241153), (286, 219230), (484, 129545), (572, 109615), (605, 103636), (715, 87692), (1210, 51818), (1430, 43846), (1573, 39860), (1993, 31460), (2420, 25909), (2860, 21923), (3146, 19930), (3986, 15730), (6292, 9965), (7865, 7972)]