109759220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 255467520

約数和(自身を除く): 145708300

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 43, 46, 62, 86, 92, 115, 124, 155, 172, 179, 215, 230, 310, 358, 430, 460, 620, 713, 716, 860, 895, 989, 1333, 1426, 1790, 1978, 2666, 2852, 3565, 3580, 3956, 4117, 4945, 5332, 5549, 6665, 7130, 7697, 8234, 9890, 11098, 13330, 14260, 15394, 16468, 19780, 20585, 22196, 26660, 27745, 30659, 30788, 38485, 41170, 55490, 61318, 76970, 82340, 110980, 122636, 127627, 153295, 153940, 177031, 238607, 255254, 306590, 354062, 477214, 510508, 613180, 638135, 708124, 885155, 954428, 1193035, 1276270, 1770310, 2386070, 2552540, 3540620, 4772140, 5487961, 10975922, 21951844, 27439805, 54879610, 109759220]

約数ペア:

[(1, 109759220), (2, 54879610), (4, 27439805), (5, 21951844), (10, 10975922), (20, 5487961), (23, 4772140), (31, 3540620), (43, 2552540), (46, 2386070), (62, 1770310), (86, 1276270), (92, 1193035), (115, 954428), (124, 885155), (155, 708124), (172, 638135), (179, 613180), (215, 510508), (230, 477214), (310, 354062), (358, 306590), (430, 255254), (460, 238607), (620, 177031), (713, 153940), (716, 153295), (860, 127627), (895, 122636), (989, 110980), (1333, 82340), (1426, 76970), (1790, 61318), (1978, 55490), (2666, 41170), (2852, 38485), (3565, 30788), (3580, 30659), (3956, 27745), (4117, 26660), (4945, 22196), (5332, 20585), (5549, 19780), (6665, 16468), (7130, 15394), (7697, 14260), (8234, 13330), (9890, 11098)]