20030338950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{701}}^1\times {\mathrm{2683}}^1$

素因数の和:3470

約数の個数: 96

約数和(自身を含む): 50465555712

約数和(自身を除く): 30435216762

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 701, 710, 1065, 1402, 1775, 2103, 2130, 2683, 3505, 3550, 4206, 5325, 5366, 7010, 8049, 10515, 10650, 13415, 16098, 17525, 21030, 26830, 35050, 40245, 49771, 52575, 67075, 80490, 99542, 105150, 134150, 149313, 190493, 201225, 248855, 298626, 380986, 402450, 497710, 571479, 746565, 952465, 1142958, 1244275, 1493130, 1880783, 1904930, 2488550, 2857395, 3732825, 3761566, 4762325, 5642349, 5714790, 7465650, 9403915, 9524650, 11284698, 14286975, 18807830, 28211745, 28573950, 47019575, 56423490, 94039150, 133535593, 141058725, 267071186, 282117450, 400606779, 667677965, 801213558, 1335355930, 2003033895, 3338389825, 4006067790, 6676779650, 10015169475, 20030338950]

約数ペア:

[(1, 20030338950), (2, 10015169475), (3, 6676779650), (5, 4006067790), (6, 3338389825), (10, 2003033895), (15, 1335355930), (25, 801213558), (30, 667677965), (50, 400606779), (71, 282117450), (75, 267071186), (142, 141058725), (150, 133535593), (213, 94039150), (355, 56423490), (426, 47019575), (701, 28573950), (710, 28211745), (1065, 18807830), (1402, 14286975), (1775, 11284698), (2103, 9524650), (2130, 9403915), (2683, 7465650), (3505, 5714790), (3550, 5642349), (4206, 4762325), (5325, 3761566), (5366, 3732825), (7010, 2857395), (8049, 2488550), (10515, 1904930), (10650, 1880783), (13415, 1493130), (16098, 1244275), (17525, 1142958), (21030, 952465), (26830, 746565), (35050, 571479), (40245, 497710), (49771, 402450), (52575, 380986), (67075, 298626), (80490, 248855), (99542, 201225), (105150, 190493), (134150, 149313)]