73948420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 195987456

約数和(自身を除く): 122039036

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 130, 140, 164, 182, 205, 260, 287, 364, 410, 455, 533, 574, 820, 910, 991, 1066, 1148, 1435, 1820, 1982, 2132, 2665, 2870, 3731, 3964, 4955, 5330, 5740, 6937, 7462, 9910, 10660, 12883, 13874, 14924, 18655, 19820, 25766, 27748, 34685, 37310, 40631, 51532, 64415, 69370, 74620, 81262, 90181, 128830, 138740, 162524, 180362, 203155, 257660, 284417, 360724, 406310, 450905, 528203, 568834, 812620, 901810, 1056406, 1137668, 1422085, 1803620, 2112812, 2641015, 2844170, 3697421, 5282030, 5688340, 7394842, 10564060, 14789684, 18487105, 36974210, 73948420]

約数ペア:

[(1, 73948420), (2, 36974210), (4, 18487105), (5, 14789684), (7, 10564060), (10, 7394842), (13, 5688340), (14, 5282030), (20, 3697421), (26, 2844170), (28, 2641015), (35, 2112812), (41, 1803620), (52, 1422085), (65, 1137668), (70, 1056406), (82, 901810), (91, 812620), (130, 568834), (140, 528203), (164, 450905), (182, 406310), (205, 360724), (260, 284417), (287, 257660), (364, 203155), (410, 180362), (455, 162524), (533, 138740), (574, 128830), (820, 90181), (910, 81262), (991, 74620), (1066, 69370), (1148, 64415), (1435, 51532), (1820, 40631), (1982, 37310), (2132, 34685), (2665, 27748), (2870, 25766), (3731, 19820), (3964, 18655), (4955, 14924), (5330, 13874), (5740, 12883), (6937, 10660), (7462, 9910)]