387544950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2199

約数の個数: 144

約数和(自身を含む): 1158009216

約数和(自身を除く): 770464266

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 130, 150, 155, 186, 195, 225, 234, 279, 310, 325, 390, 403, 450, 465, 558, 585, 650, 775, 806, 930, 975, 1170, 1209, 1395, 1550, 1950, 2015, 2137, 2325, 2418, 2790, 2925, 3627, 4030, 4274, 4650, 5850, 6045, 6411, 6975, 7254, 10075, 10685, 12090, 12822, 13950, 18135, 19233, 20150, 21370, 27781, 30225, 32055, 36270, 38466, 53425, 55562, 60450, 64110, 66247, 83343, 90675, 96165, 106850, 132494, 138905, 160275, 166686, 181350, 192330, 198741, 250029, 277810, 320550, 331235, 397482, 416715, 480825, 500058, 596223, 662470, 694525, 833430, 861211, 961650, 993705, 1192446, 1250145, 1389050, 1656175, 1722422, 1987410, 2083575, 2500290, 2583633, 2981115, 3312350, 4167150, 4306055, 4968525, 5167266, 5962230, 6250725, 7750899, 8612110, 9937050, 12501450, 12918165, 14905575, 15501798, 21530275, 25836330, 29811150, 38754495, 43060550, 64590825, 77508990, 129181650, 193772475, 387544950]

約数ペア:

[(1, 387544950), (2, 193772475), (3, 129181650), (5, 77508990), (6, 64590825), (9, 43060550), (10, 38754495), (13, 29811150), (15, 25836330), (18, 21530275), (25, 15501798), (26, 14905575), (30, 12918165), (31, 12501450), (39, 9937050), (45, 8612110), (50, 7750899), (62, 6250725), (65, 5962230), (75, 5167266), (78, 4968525), (90, 4306055), (93, 4167150), (117, 3312350), (130, 2981115), (150, 2583633), (155, 2500290), (186, 2083575), (195, 1987410), (225, 1722422), (234, 1656175), (279, 1389050), (310, 1250145), (325, 1192446), (390, 993705), (403, 961650), (450, 861211), (465, 833430), (558, 694525), (585, 662470), (650, 596223), (775, 500058), (806, 480825), (930, 416715), (975, 397482), (1170, 331235), (1209, 320550), (1395, 277810), (1550, 250029), (1950, 198741), (2015, 192330), (2137, 181350), (2325, 166686), (2418, 160275), (2790, 138905), (2925, 132494), (3627, 106850), (4030, 96165), (4274, 90675), (4650, 83343), (5850, 66247), (6045, 64110), (6411, 60450), (6975, 55562), (7254, 53425), (10075, 38466), (10685, 36270), (12090, 32055), (12822, 30225), (13950, 27781), (18135, 21370), (19233, 20150)]