75261550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 187019280

約数和(自身を除く): 111757730

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 49, 50, 65, 70, 85, 91, 98, 119, 130, 139, 170, 175, 182, 221, 238, 245, 278, 325, 350, 425, 442, 455, 490, 595, 637, 650, 695, 833, 850, 910, 973, 1105, 1190, 1225, 1274, 1390, 1547, 1666, 1807, 1946, 2210, 2275, 2363, 2450, 2975, 3094, 3185, 3475, 3614, 4165, 4550, 4726, 4865, 5525, 5950, 6370, 6811, 6950, 7735, 8330, 9035, 9730, 10829, 11050, 11815, 12649, 13622, 15470, 15925, 16541, 18070, 20825, 21658, 23630, 24325, 25298, 30719, 31850, 33082, 34055, 38675, 41650, 45175, 48650, 54145, 59075, 61438, 63245, 68110, 77350, 82705, 88543, 90350, 108290, 115787, 118150, 126490, 153595, 165410, 170275, 177086, 215033, 231574, 270725, 307190, 316225, 340550, 413525, 430066, 442715, 541450, 578935, 632450, 767975, 827050, 885430, 1075165, 1157870, 1505231, 1535950, 2150330, 2213575, 2894675, 3010462, 4427150, 5375825, 5789350, 7526155, 10751650, 15052310, 37630775, 75261550]

約数ペア:

[(1, 75261550), (2, 37630775), (5, 15052310), (7, 10751650), (10, 7526155), (13, 5789350), (14, 5375825), (17, 4427150), (25, 3010462), (26, 2894675), (34, 2213575), (35, 2150330), (49, 1535950), (50, 1505231), (65, 1157870), (70, 1075165), (85, 885430), (91, 827050), (98, 767975), (119, 632450), (130, 578935), (139, 541450), (170, 442715), (175, 430066), (182, 413525), (221, 340550), (238, 316225), (245, 307190), (278, 270725), (325, 231574), (350, 215033), (425, 177086), (442, 170275), (455, 165410), (490, 153595), (595, 126490), (637, 118150), (650, 115787), (695, 108290), (833, 90350), (850, 88543), (910, 82705), (973, 77350), (1105, 68110), (1190, 63245), (1225, 61438), (1274, 59075), (1390, 54145), (1547, 48650), (1666, 45175), (1807, 41650), (1946, 38675), (2210, 34055), (2275, 33082), (2363, 31850), (2450, 30719), (2975, 25298), (3094, 24325), (3185, 23630), (3475, 21658), (3614, 20825), (4165, 18070), (4550, 16541), (4726, 15925), (4865, 15470), (5525, 13622), (5950, 12649), (6370, 11815), (6811, 11050), (6950, 10829), (7735, 9730), (8330, 9035)]