45424340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 111767040

約数和(自身を除く): 66342700

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 43, 52, 65, 68, 85, 86, 130, 170, 172, 215, 221, 239, 260, 340, 430, 442, 478, 559, 731, 860, 884, 956, 1105, 1118, 1195, 1462, 2210, 2236, 2390, 2795, 2924, 3107, 3655, 4063, 4420, 4780, 5590, 6214, 7310, 8126, 9503, 10277, 11180, 12428, 14620, 15535, 16252, 19006, 20315, 20554, 31070, 38012, 40630, 41108, 47515, 51385, 52819, 62140, 81260, 95030, 102770, 105638, 133601, 174709, 190060, 205540, 211276, 264095, 267202, 349418, 528190, 534404, 668005, 698836, 873545, 1056380, 1336010, 1747090, 2271217, 2672020, 3494180, 4542434, 9084868, 11356085, 22712170, 45424340]

約数ペア:

[(1, 45424340), (2, 22712170), (4, 11356085), (5, 9084868), (10, 4542434), (13, 3494180), (17, 2672020), (20, 2271217), (26, 1747090), (34, 1336010), (43, 1056380), (52, 873545), (65, 698836), (68, 668005), (85, 534404), (86, 528190), (130, 349418), (170, 267202), (172, 264095), (215, 211276), (221, 205540), (239, 190060), (260, 174709), (340, 133601), (430, 105638), (442, 102770), (478, 95030), (559, 81260), (731, 62140), (860, 52819), (884, 51385), (956, 47515), (1105, 41108), (1118, 40630), (1195, 38012), (1462, 31070), (2210, 20554), (2236, 20315), (2390, 19006), (2795, 16252), (2924, 15535), (3107, 14620), (3655, 12428), (4063, 11180), (4420, 10277), (4780, 9503), (5590, 8126), (6214, 7310)]