1377882850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{3319}}^1$

素因数の和:3392

約数の個数: 72

約数和(自身を含む): 2823301440

約数和(自身を除く): 1445418590

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 361, 437, 475, 575, 722, 874, 950, 1150, 1805, 2185, 3319, 3610, 4370, 6638, 8303, 9025, 10925, 16595, 16606, 18050, 21850, 33190, 41515, 63061, 76337, 82975, 83030, 126122, 152674, 165950, 207575, 315305, 381685, 415150, 630610, 763370, 1198159, 1450403, 1576525, 1908425, 2396318, 2900806, 3153050, 3816850, 5990795, 7252015, 11981590, 14504030, 27557657, 29953975, 36260075, 55115314, 59907950, 72520150, 137788285, 275576570, 688941425, 1377882850]

約数ペア:

[(1, 1377882850), (2, 688941425), (5, 275576570), (10, 137788285), (19, 72520150), (23, 59907950), (25, 55115314), (38, 36260075), (46, 29953975), (50, 27557657), (95, 14504030), (115, 11981590), (190, 7252015), (230, 5990795), (361, 3816850), (437, 3153050), (475, 2900806), (575, 2396318), (722, 1908425), (874, 1576525), (950, 1450403), (1150, 1198159), (1805, 763370), (2185, 630610), (3319, 415150), (3610, 381685), (4370, 315305), (6638, 207575), (8303, 165950), (9025, 152674), (10925, 126122), (16595, 83030), (16606, 82975), (18050, 76337), (21850, 63061), (33190, 41515)]