51517550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 118087680

約数和(自身を除く): 66570130

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 61, 70, 95, 122, 127, 133, 175, 190, 254, 266, 305, 350, 427, 475, 610, 635, 665, 854, 889, 950, 1159, 1270, 1330, 1525, 1778, 2135, 2318, 2413, 3050, 3175, 3325, 4270, 4445, 4826, 5795, 6350, 6650, 7747, 8113, 8890, 10675, 11590, 12065, 15494, 16226, 16891, 21350, 22225, 24130, 28975, 33782, 38735, 40565, 44450, 54229, 57950, 60325, 77470, 81130, 84455, 108458, 120650, 147193, 168910, 193675, 202825, 271145, 294386, 387350, 405650, 422275, 542290, 735965, 844550, 1030351, 1355725, 1471930, 2060702, 2711450, 3679825, 5151755, 7359650, 10303510, 25758775, 51517550]

約数ペア:

[(1, 51517550), (2, 25758775), (5, 10303510), (7, 7359650), (10, 5151755), (14, 3679825), (19, 2711450), (25, 2060702), (35, 1471930), (38, 1355725), (50, 1030351), (61, 844550), (70, 735965), (95, 542290), (122, 422275), (127, 405650), (133, 387350), (175, 294386), (190, 271145), (254, 202825), (266, 193675), (305, 168910), (350, 147193), (427, 120650), (475, 108458), (610, 84455), (635, 81130), (665, 77470), (854, 60325), (889, 57950), (950, 54229), (1159, 44450), (1270, 40565), (1330, 38735), (1525, 33782), (1778, 28975), (2135, 24130), (2318, 22225), (2413, 21350), (3050, 16891), (3175, 16226), (3325, 15494), (4270, 12065), (4445, 11590), (4826, 10675), (5795, 8890), (6350, 8113), (6650, 7747)]