140019570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2687}}^1$

素因数の和:2896

約数の個数: 64

約数和(自身を含む): 375459840

約数和(自身を除く): 235440270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 193, 270, 386, 579, 965, 1158, 1737, 1930, 2687, 2895, 3474, 5211, 5374, 5790, 8061, 8685, 10422, 13435, 16122, 17370, 24183, 26055, 26870, 40305, 48366, 52110, 72549, 80610, 120915, 145098, 241830, 362745, 518591, 725490, 1037182, 1555773, 2592955, 3111546, 4667319, 5185910, 7778865, 9334638, 14001957, 15557730, 23336595, 28003914, 46673190, 70009785, 140019570]

約数ペア:

[(1, 140019570), (2, 70009785), (3, 46673190), (5, 28003914), (6, 23336595), (9, 15557730), (10, 14001957), (15, 9334638), (18, 7778865), (27, 5185910), (30, 4667319), (45, 3111546), (54, 2592955), (90, 1555773), (135, 1037182), (193, 725490), (270, 518591), (386, 362745), (579, 241830), (965, 145098), (1158, 120915), (1737, 80610), (1930, 72549), (2687, 52110), (2895, 48366), (3474, 40305), (5211, 26870), (5374, 26055), (5790, 24183), (8061, 17370), (8685, 16122), (10422, 13435)]