1444478100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21787}}^1$

素因数の和:21834

約数の個数: 144

約数和(自身を含む): 4765819968

約数和(自身を除く): 3321341868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 442, 510, 650, 663, 780, 850, 884, 975, 1020, 1105, 1275, 1300, 1326, 1700, 1950, 2210, 2550, 2652, 3315, 3900, 4420, 5100, 5525, 6630, 11050, 13260, 16575, 21787, 22100, 33150, 43574, 65361, 66300, 87148, 108935, 130722, 217870, 261444, 283231, 326805, 370379, 435740, 544675, 566462, 653610, 740758, 849693, 1089350, 1111137, 1132924, 1307220, 1416155, 1481516, 1634025, 1699386, 1851895, 2178700, 2222274, 2832310, 3268050, 3398772, 3703790, 4248465, 4444548, 4814927, 5555685, 5664620, 6536100, 7080775, 7407580, 8496930, 9259475, 9629854, 11111370, 14161550, 14444781, 16993860, 18518950, 19259708, 21242325, 22222740, 24074635, 27778425, 28323100, 28889562, 37037900, 42484650, 48149270, 55556850, 57779124, 72223905, 84969300, 96298540, 111113700, 120373175, 144447810, 240746350, 288895620, 361119525, 481492700, 722239050, 1444478100]

約数ペア:

[(1, 1444478100), (2, 722239050), (3, 481492700), (4, 361119525), (5, 288895620), (6, 240746350), (10, 144447810), (12, 120373175), (13, 111113700), (15, 96298540), (17, 84969300), (20, 72223905), (25, 57779124), (26, 55556850), (30, 48149270), (34, 42484650), (39, 37037900), (50, 28889562), (51, 28323100), (52, 27778425), (60, 24074635), (65, 22222740), (68, 21242325), (75, 19259708), (78, 18518950), (85, 16993860), (100, 14444781), (102, 14161550), (130, 11111370), (150, 9629854), (156, 9259475), (170, 8496930), (195, 7407580), (204, 7080775), (221, 6536100), (255, 5664620), (260, 5555685), (300, 4814927), (325, 4444548), (340, 4248465), (390, 3703790), (425, 3398772), (442, 3268050), (510, 2832310), (650, 2222274), (663, 2178700), (780, 1851895), (850, 1699386), (884, 1634025), (975, 1481516), (1020, 1416155), (1105, 1307220), (1275, 1132924), (1300, 1111137), (1326, 1089350), (1700, 849693), (1950, 740758), (2210, 653610), (2550, 566462), (2652, 544675), (3315, 435740), (3900, 370379), (4420, 326805), (5100, 283231), (5525, 261444), (6630, 217870), (11050, 130722), (13260, 108935), (16575, 87148), (21787, 66300), (22100, 65361), (33150, 43574)]