90870104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 190723680

約数和(自身を除く): 99853576

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 101, 104, 164, 202, 211, 328, 404, 422, 533, 808, 844, 1066, 1313, 1688, 2132, 2626, 2743, 4141, 4264, 5252, 5486, 8282, 8651, 10504, 10972, 16564, 17302, 21311, 21944, 33128, 34604, 42622, 53833, 69208, 85244, 107666, 112463, 170488, 215332, 224926, 277043, 430664, 449852, 554086, 873751, 899704, 1108172, 1747502, 2216344, 3495004, 6990008, 11358763, 22717526, 45435052, 90870104]

約数ペア:

[(1, 90870104), (2, 45435052), (4, 22717526), (8, 11358763), (13, 6990008), (26, 3495004), (41, 2216344), (52, 1747502), (82, 1108172), (101, 899704), (104, 873751), (164, 554086), (202, 449852), (211, 430664), (328, 277043), (404, 224926), (422, 215332), (533, 170488), (808, 112463), (844, 107666), (1066, 85244), (1313, 69208), (1688, 53833), (2132, 42622), (2626, 34604), (2743, 33128), (4141, 21944), (4264, 21311), (5252, 17302), (5486, 16564), (8282, 10972), (8651, 10504)]