290380060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 684536832

約数和(自身を除く): 394156772

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 71, 85, 92, 115, 142, 170, 230, 284, 340, 355, 391, 460, 523, 710, 782, 1046, 1207, 1420, 1564, 1633, 1955, 2092, 2414, 2615, 3266, 3910, 4828, 5230, 6035, 6532, 7820, 8165, 8891, 10460, 12029, 12070, 16330, 17782, 24058, 24140, 27761, 32660, 35564, 37133, 44455, 48116, 55522, 60145, 74266, 88910, 111044, 120290, 138805, 148532, 177820, 185665, 204493, 240580, 277610, 371330, 408986, 555220, 631261, 742660, 817972, 854059, 1022465, 1262522, 1708118, 2044930, 2525044, 3156305, 3416236, 4089860, 4270295, 6312610, 8540590, 12625220, 14519003, 17081180, 29038006, 58076012, 72595015, 145190030, 290380060]

約数ペア:

[(1, 290380060), (2, 145190030), (4, 72595015), (5, 58076012), (10, 29038006), (17, 17081180), (20, 14519003), (23, 12625220), (34, 8540590), (46, 6312610), (68, 4270295), (71, 4089860), (85, 3416236), (92, 3156305), (115, 2525044), (142, 2044930), (170, 1708118), (230, 1262522), (284, 1022465), (340, 854059), (355, 817972), (391, 742660), (460, 631261), (523, 555220), (710, 408986), (782, 371330), (1046, 277610), (1207, 240580), (1420, 204493), (1564, 185665), (1633, 177820), (1955, 148532), (2092, 138805), (2414, 120290), (2615, 111044), (3266, 88910), (3910, 74266), (4828, 60145), (5230, 55522), (6035, 48116), (6532, 44455), (7820, 37133), (8165, 35564), (8891, 32660), (10460, 27761), (12029, 24140), (12070, 24058), (16330, 17782)]