40914090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:764

約数の個数: 96

約数和(自身を含む): 122967936

約数和(自身を除く): 82053846

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 101, 105, 126, 202, 210, 303, 315, 505, 606, 630, 643, 707, 909, 1010, 1286, 1414, 1515, 1818, 1929, 2121, 3030, 3215, 3535, 3858, 4242, 4501, 4545, 5787, 6363, 6430, 7070, 9002, 9090, 9645, 10605, 11574, 12726, 13503, 19290, 21210, 22505, 27006, 28935, 31815, 40509, 45010, 57870, 63630, 64943, 67515, 81018, 129886, 135030, 194829, 202545, 324715, 389658, 405090, 454601, 584487, 649430, 909202, 974145, 1168974, 1363803, 1948290, 2273005, 2727606, 2922435, 4091409, 4546010, 5844870, 6819015, 8182818, 13638030, 20457045, 40914090]

約数ペア:

[(1, 40914090), (2, 20457045), (3, 13638030), (5, 8182818), (6, 6819015), (7, 5844870), (9, 4546010), (10, 4091409), (14, 2922435), (15, 2727606), (18, 2273005), (21, 1948290), (30, 1363803), (35, 1168974), (42, 974145), (45, 909202), (63, 649430), (70, 584487), (90, 454601), (101, 405090), (105, 389658), (126, 324715), (202, 202545), (210, 194829), (303, 135030), (315, 129886), (505, 81018), (606, 67515), (630, 64943), (643, 63630), (707, 57870), (909, 45010), (1010, 40509), (1286, 31815), (1414, 28935), (1515, 27006), (1818, 22505), (1929, 21210), (2121, 19290), (3030, 13503), (3215, 12726), (3535, 11574), (3858, 10605), (4242, 9645), (4501, 9090), (4545, 9002), (5787, 7070), (6363, 6430)]