54694780

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 120

約数和(自身を含む): 143993808

約数和(自身を除く): 89299028

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 67, 68, 70, 85, 98, 119, 134, 140, 170, 196, 238, 245, 268, 335, 340, 343, 469, 476, 490, 595, 670, 686, 833, 938, 980, 1139, 1190, 1340, 1372, 1666, 1715, 1876, 2278, 2345, 2380, 2401, 3283, 3332, 3430, 4165, 4556, 4690, 4802, 5695, 5831, 6566, 6860, 7973, 8330, 9380, 9604, 11390, 11662, 12005, 13132, 15946, 16415, 16660, 22780, 22981, 23324, 24010, 29155, 31892, 32830, 39865, 40817, 45962, 48020, 55811, 58310, 65660, 79730, 81634, 91924, 111622, 114905, 116620, 159460, 160867, 163268, 204085, 223244, 229810, 279055, 321734, 390677, 408170, 459620, 558110, 643468, 781354, 804335, 816340, 1116220, 1562708, 1608670, 1953385, 2734739, 3217340, 3906770, 5469478, 7813540, 10938956, 13673695, 27347390, 54694780]

約数ペア:

[(1, 54694780), (2, 27347390), (4, 13673695), (5, 10938956), (7, 7813540), (10, 5469478), (14, 3906770), (17, 3217340), (20, 2734739), (28, 1953385), (34, 1608670), (35, 1562708), (49, 1116220), (67, 816340), (68, 804335), (70, 781354), (85, 643468), (98, 558110), (119, 459620), (134, 408170), (140, 390677), (170, 321734), (196, 279055), (238, 229810), (245, 223244), (268, 204085), (335, 163268), (340, 160867), (343, 159460), (469, 116620), (476, 114905), (490, 111622), (595, 91924), (670, 81634), (686, 79730), (833, 65660), (938, 58310), (980, 55811), (1139, 48020), (1190, 45962), (1340, 40817), (1372, 39865), (1666, 32830), (1715, 31892), (1876, 29155), (2278, 24010), (2345, 23324), (2380, 22981), (2401, 22780), (3283, 16660), (3332, 16415), (3430, 15946), (4165, 13132), (4556, 12005), (4690, 11662), (4802, 11390), (5695, 9604), (5831, 9380), (6566, 8330), (6860, 7973)]