49690620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 174283200

約数和(自身を除く): 124592580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 113, 126, 140, 180, 210, 226, 252, 315, 339, 349, 420, 452, 565, 630, 678, 698, 791, 1017, 1047, 1130, 1260, 1356, 1396, 1582, 1695, 1745, 2034, 2094, 2260, 2373, 2443, 3141, 3164, 3390, 3490, 3955, 4068, 4188, 4746, 4886, 5085, 5235, 6282, 6780, 6980, 7119, 7329, 7910, 9492, 9772, 10170, 10470, 11865, 12215, 12564, 14238, 14658, 15705, 15820, 20340, 20940, 21987, 23730, 24430, 28476, 29316, 31410, 35595, 36645, 39437, 43974, 47460, 48860, 62820, 71190, 73290, 78874, 87948, 109935, 118311, 142380, 146580, 157748, 197185, 219870, 236622, 276059, 354933, 394370, 439740, 473244, 552118, 591555, 709866, 788740, 828177, 1104236, 1183110, 1380295, 1419732, 1656354, 1774665, 2366220, 2484531, 2760590, 3312708, 3549330, 4140885, 4969062, 5521180, 7098660, 8281770, 9938124, 12422655, 16563540, 24845310, 49690620]

約数ペア:

[(1, 49690620), (2, 24845310), (3, 16563540), (4, 12422655), (5, 9938124), (6, 8281770), (7, 7098660), (9, 5521180), (10, 4969062), (12, 4140885), (14, 3549330), (15, 3312708), (18, 2760590), (20, 2484531), (21, 2366220), (28, 1774665), (30, 1656354), (35, 1419732), (36, 1380295), (42, 1183110), (45, 1104236), (60, 828177), (63, 788740), (70, 709866), (84, 591555), (90, 552118), (105, 473244), (113, 439740), (126, 394370), (140, 354933), (180, 276059), (210, 236622), (226, 219870), (252, 197185), (315, 157748), (339, 146580), (349, 142380), (420, 118311), (452, 109935), (565, 87948), (630, 78874), (678, 73290), (698, 71190), (791, 62820), (1017, 48860), (1047, 47460), (1130, 43974), (1260, 39437), (1356, 36645), (1396, 35595), (1582, 31410), (1695, 29316), (1745, 28476), (2034, 24430), (2094, 23730), (2260, 21987), (2373, 20940), (2443, 20340), (3141, 15820), (3164, 15705), (3390, 14658), (3490, 14238), (3955, 12564), (4068, 12215), (4188, 11865), (4746, 10470), (4886, 10170), (5085, 9772), (5235, 9492), (6282, 7910), (6780, 7329), (6980, 7119)]