22052940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 77488992

約数和(自身を除く): 55436052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 577, 588, 637, 735, 780, 910, 980, 1092, 1154, 1274, 1365, 1470, 1731, 1820, 1911, 2308, 2548, 2730, 2885, 2940, 3185, 3462, 3822, 4039, 5460, 5770, 6370, 6924, 7501, 7644, 8078, 8655, 9555, 11540, 12117, 12740, 15002, 16156, 17310, 19110, 20195, 22503, 24234, 28273, 30004, 34620, 37505, 38220, 40390, 45006, 48468, 52507, 56546, 60585, 75010, 80780, 84819, 90012, 105014, 112515, 113092, 121170, 141365, 150020, 157521, 169638, 210028, 225030, 242340, 262535, 282730, 315042, 339276, 367549, 424095, 450060, 525070, 565460, 630084, 735098, 787605, 848190, 1050140, 1102647, 1470196, 1575210, 1696380, 1837745, 2205294, 3150420, 3675490, 4410588, 5513235, 7350980, 11026470, 22052940]

約数ペア:

[(1, 22052940), (2, 11026470), (3, 7350980), (4, 5513235), (5, 4410588), (6, 3675490), (7, 3150420), (10, 2205294), (12, 1837745), (13, 1696380), (14, 1575210), (15, 1470196), (20, 1102647), (21, 1050140), (26, 848190), (28, 787605), (30, 735098), (35, 630084), (39, 565460), (42, 525070), (49, 450060), (52, 424095), (60, 367549), (65, 339276), (70, 315042), (78, 282730), (84, 262535), (91, 242340), (98, 225030), (105, 210028), (130, 169638), (140, 157521), (147, 150020), (156, 141365), (182, 121170), (195, 113092), (196, 112515), (210, 105014), (245, 90012), (260, 84819), (273, 80780), (294, 75010), (364, 60585), (390, 56546), (420, 52507), (455, 48468), (490, 45006), (546, 40390), (577, 38220), (588, 37505), (637, 34620), (735, 30004), (780, 28273), (910, 24234), (980, 22503), (1092, 20195), (1154, 19110), (1274, 17310), (1365, 16156), (1470, 15002), (1731, 12740), (1820, 12117), (1911, 11540), (2308, 9555), (2548, 8655), (2730, 8078), (2885, 7644), (2940, 7501), (3185, 6924), (3462, 6370), (3822, 5770), (4039, 5460)]