45146660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 108

約数和(自身を含む): 111277908

約数和(自身を除く): 66131248

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 37, 38, 52, 65, 74, 76, 95, 130, 148, 169, 185, 190, 247, 260, 338, 361, 370, 380, 481, 494, 676, 703, 722, 740, 845, 962, 988, 1235, 1406, 1444, 1690, 1805, 1924, 2405, 2470, 2812, 3211, 3380, 3515, 3610, 4693, 4810, 4940, 6253, 6422, 7030, 7220, 9139, 9386, 9620, 12506, 12844, 13357, 14060, 16055, 18278, 18772, 23465, 25012, 26714, 31265, 32110, 36556, 45695, 46930, 53428, 61009, 62530, 64220, 66785, 91390, 93860, 118807, 122018, 125060, 133570, 173641, 182780, 237614, 244036, 267140, 305045, 347282, 475228, 594035, 610090, 694564, 868205, 1188070, 1220180, 1736410, 2257333, 2376140, 3472820, 4514666, 9029332, 11286665, 22573330, 45146660]

約数ペア:

[(1, 45146660), (2, 22573330), (4, 11286665), (5, 9029332), (10, 4514666), (13, 3472820), (19, 2376140), (20, 2257333), (26, 1736410), (37, 1220180), (38, 1188070), (52, 868205), (65, 694564), (74, 610090), (76, 594035), (95, 475228), (130, 347282), (148, 305045), (169, 267140), (185, 244036), (190, 237614), (247, 182780), (260, 173641), (338, 133570), (361, 125060), (370, 122018), (380, 118807), (481, 93860), (494, 91390), (676, 66785), (703, 64220), (722, 62530), (740, 61009), (845, 53428), (962, 46930), (988, 45695), (1235, 36556), (1406, 32110), (1444, 31265), (1690, 26714), (1805, 25012), (1924, 23465), (2405, 18772), (2470, 18278), (2812, 16055), (3211, 14060), (3380, 13357), (3515, 12844), (3610, 12506), (4693, 9620), (4810, 9386), (4940, 9139), (6253, 7220), (6422, 7030)]