55318340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2113}}^1$

素因数の和:2157

約数の個数: 96

約数和(自身を含む): 153425664

約数和(自身を除く): 98107324

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 595, 748, 770, 935, 1190, 1309, 1540, 1870, 2113, 2380, 2618, 3740, 4226, 5236, 6545, 8452, 10565, 13090, 14791, 21130, 23243, 26180, 29582, 35921, 42260, 46486, 59164, 71842, 73955, 92972, 116215, 143684, 147910, 162701, 179605, 232430, 251447, 295820, 325402, 359210, 395131, 464860, 502894, 650804, 718420, 790262, 813505, 1005788, 1257235, 1580524, 1627010, 1975655, 2514470, 2765917, 3254020, 3951310, 5028940, 5531834, 7902620, 11063668, 13829585, 27659170, 55318340]

約数ペア:

[(1, 55318340), (2, 27659170), (4, 13829585), (5, 11063668), (7, 7902620), (10, 5531834), (11, 5028940), (14, 3951310), (17, 3254020), (20, 2765917), (22, 2514470), (28, 1975655), (34, 1627010), (35, 1580524), (44, 1257235), (55, 1005788), (68, 813505), (70, 790262), (77, 718420), (85, 650804), (110, 502894), (119, 464860), (140, 395131), (154, 359210), (170, 325402), (187, 295820), (220, 251447), (238, 232430), (308, 179605), (340, 162701), (374, 147910), (385, 143684), (476, 116215), (595, 92972), (748, 73955), (770, 71842), (935, 59164), (1190, 46486), (1309, 42260), (1540, 35921), (1870, 29582), (2113, 26180), (2380, 23243), (2618, 21130), (3740, 14791), (4226, 13090), (5236, 10565), (6545, 8452)]