85931820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12241}}^1$

素因数の和:12272

約数の個数: 96

約数和(自身を含む): 287931840

約数和(自身を除く): 202000020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 12241, 24482, 36723, 48964, 61205, 73446, 110169, 122410, 146892, 159133, 183615, 220338, 244820, 318266, 330507, 367230, 440676, 477399, 550845, 636532, 661014, 734460, 795665, 954798, 1101690, 1322028, 1432197, 1591330, 1652535, 1909596, 2203380, 2386995, 2864394, 3182660, 3305070, 4296591, 4773990, 5728788, 6610140, 7160985, 8593182, 9547980, 14321970, 17186364, 21482955, 28643940, 42965910, 85931820]

約数ペア:

[(1, 85931820), (2, 42965910), (3, 28643940), (4, 21482955), (5, 17186364), (6, 14321970), (9, 9547980), (10, 8593182), (12, 7160985), (13, 6610140), (15, 5728788), (18, 4773990), (20, 4296591), (26, 3305070), (27, 3182660), (30, 2864394), (36, 2386995), (39, 2203380), (45, 1909596), (52, 1652535), (54, 1591330), (60, 1432197), (65, 1322028), (78, 1101690), (90, 954798), (108, 795665), (117, 734460), (130, 661014), (135, 636532), (156, 550845), (180, 477399), (195, 440676), (234, 367230), (260, 330507), (270, 318266), (351, 244820), (390, 220338), (468, 183615), (540, 159133), (585, 146892), (702, 122410), (780, 110169), (1170, 73446), (1404, 61205), (1755, 48964), (2340, 36723), (3510, 24482), (7020, 12241)]