53874700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 140241024

約数和(自身を除く): 86366324

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 43, 44, 50, 55, 67, 68, 85, 86, 100, 110, 134, 170, 172, 187, 215, 220, 268, 275, 335, 340, 374, 425, 430, 473, 550, 670, 731, 737, 748, 850, 860, 935, 946, 1075, 1100, 1139, 1340, 1462, 1474, 1675, 1700, 1870, 1892, 2150, 2278, 2365, 2881, 2924, 2948, 3350, 3655, 3685, 3740, 4300, 4556, 4675, 4730, 5695, 5762, 6700, 7310, 7370, 8041, 9350, 9460, 11390, 11524, 11825, 12529, 14405, 14620, 14740, 16082, 18275, 18425, 18700, 22780, 23650, 25058, 28475, 28810, 31691, 32164, 36550, 36850, 40205, 47300, 48977, 50116, 56950, 57620, 62645, 63382, 72025, 73100, 73700, 80410, 97954, 113900, 125290, 126764, 144050, 158455, 160820, 195908, 201025, 244885, 250580, 288100, 313225, 316910, 402050, 489770, 538747, 626450, 633820, 792275, 804100, 979540, 1077494, 1224425, 1252900, 1584550, 2154988, 2448850, 2693735, 3169100, 4897700, 5387470, 10774940, 13468675, 26937350, 53874700]

約数ペア:

[(1, 53874700), (2, 26937350), (4, 13468675), (5, 10774940), (10, 5387470), (11, 4897700), (17, 3169100), (20, 2693735), (22, 2448850), (25, 2154988), (34, 1584550), (43, 1252900), (44, 1224425), (50, 1077494), (55, 979540), (67, 804100), (68, 792275), (85, 633820), (86, 626450), (100, 538747), (110, 489770), (134, 402050), (170, 316910), (172, 313225), (187, 288100), (215, 250580), (220, 244885), (268, 201025), (275, 195908), (335, 160820), (340, 158455), (374, 144050), (425, 126764), (430, 125290), (473, 113900), (550, 97954), (670, 80410), (731, 73700), (737, 73100), (748, 72025), (850, 63382), (860, 62645), (935, 57620), (946, 56950), (1075, 50116), (1100, 48977), (1139, 47300), (1340, 40205), (1462, 36850), (1474, 36550), (1675, 32164), (1700, 31691), (1870, 28810), (1892, 28475), (2150, 25058), (2278, 23650), (2365, 22780), (2881, 18700), (2924, 18425), (2948, 18275), (3350, 16082), (3655, 14740), (3685, 14620), (3740, 14405), (4300, 12529), (4556, 11825), (4675, 11524), (4730, 11390), (5695, 9460), (5762, 9350), (6700, 8041), (7310, 7370)]