22550580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 77051520

約数和(自身を除く): 54500940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 419, 460, 468, 585, 598, 690, 780, 828, 838, 897, 1035, 1170, 1196, 1257, 1380, 1495, 1676, 1794, 2070, 2095, 2340, 2514, 2691, 2990, 3588, 3771, 4140, 4190, 4485, 5028, 5382, 5447, 5980, 6285, 7542, 8380, 8970, 9637, 10764, 10894, 12570, 13455, 15084, 16341, 17940, 18855, 19274, 21788, 25140, 26910, 27235, 28911, 32682, 37710, 38548, 48185, 49023, 53820, 54470, 57822, 65364, 75420, 81705, 86733, 96370, 98046, 108940, 115644, 125281, 144555, 163410, 173466, 192740, 196092, 245115, 250562, 289110, 326820, 346932, 375843, 433665, 490230, 501124, 578220, 626405, 751686, 867330, 980460, 1127529, 1252810, 1503372, 1734660, 1879215, 2255058, 2505620, 3758430, 4510116, 5637645, 7516860, 11275290, 22550580]

約数ペア:

[(1, 22550580), (2, 11275290), (3, 7516860), (4, 5637645), (5, 4510116), (6, 3758430), (9, 2505620), (10, 2255058), (12, 1879215), (13, 1734660), (15, 1503372), (18, 1252810), (20, 1127529), (23, 980460), (26, 867330), (30, 751686), (36, 626405), (39, 578220), (45, 501124), (46, 490230), (52, 433665), (60, 375843), (65, 346932), (69, 326820), (78, 289110), (90, 250562), (92, 245115), (115, 196092), (117, 192740), (130, 173466), (138, 163410), (156, 144555), (180, 125281), (195, 115644), (207, 108940), (230, 98046), (234, 96370), (260, 86733), (276, 81705), (299, 75420), (345, 65364), (390, 57822), (414, 54470), (419, 53820), (460, 49023), (468, 48185), (585, 38548), (598, 37710), (690, 32682), (780, 28911), (828, 27235), (838, 26910), (897, 25140), (1035, 21788), (1170, 19274), (1196, 18855), (1257, 17940), (1380, 16341), (1495, 15084), (1676, 13455), (1794, 12570), (2070, 10894), (2095, 10764), (2340, 9637), (2514, 8970), (2691, 8380), (2990, 7542), (3588, 6285), (3771, 5980), (4140, 5447), (4190, 5382), (4485, 5028)]