51852802640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{6737}}^1$

素因数の和:6909

約数の個数: 160

約数和(自身を含む): 129938826240

約数和(自身を除く): 78086023600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 47, 80, 89, 92, 94, 115, 178, 184, 188, 230, 235, 356, 368, 376, 445, 460, 470, 712, 752, 890, 920, 940, 1081, 1424, 1780, 1840, 1880, 2047, 2162, 3560, 3760, 4094, 4183, 4324, 5405, 6737, 7120, 8188, 8366, 8648, 10235, 10810, 13474, 16376, 16732, 17296, 20470, 20915, 21620, 26948, 32752, 33464, 33685, 40940, 41830, 43240, 53896, 66928, 67370, 81880, 83660, 86480, 96209, 107792, 134740, 154951, 163760, 167320, 192418, 269480, 309902, 316639, 334640, 384836, 481045, 538960, 599593, 619804, 633278, 769672, 774755, 962090, 1199186, 1239608, 1266556, 1539344, 1549510, 1583195, 1924180, 2398372, 2479216, 2533112, 2997965, 3099020, 3166390, 3848360, 4796744, 5066224, 5995930, 6198040, 6332780, 7282697, 7696720, 9593488, 11991860, 12396080, 12665560, 13790639, 14565394, 23983720, 25331120, 27581278, 28180871, 29130788, 36413485, 47967440, 55162556, 56361742, 58261576, 68953195, 72826970, 110325112, 112723484, 116523152, 137906390, 140904355, 145653940, 220650224, 225446968, 275812780, 281808710, 291307880, 450893936, 551625560, 563617420, 582615760, 648160033, 1103251120, 1127234840, 1296320066, 2254469680, 2592640132, 3240800165, 5185280264, 6481600330, 10370560528, 12963200660, 25926401320, 51852802640]

約数ペア:

[(1, 51852802640), (2, 25926401320), (4, 12963200660), (5, 10370560528), (8, 6481600330), (10, 5185280264), (16, 3240800165), (20, 2592640132), (23, 2254469680), (40, 1296320066), (46, 1127234840), (47, 1103251120), (80, 648160033), (89, 582615760), (92, 563617420), (94, 551625560), (115, 450893936), (178, 291307880), (184, 281808710), (188, 275812780), (230, 225446968), (235, 220650224), (356, 145653940), (368, 140904355), (376, 137906390), (445, 116523152), (460, 112723484), (470, 110325112), (712, 72826970), (752, 68953195), (890, 58261576), (920, 56361742), (940, 55162556), (1081, 47967440), (1424, 36413485), (1780, 29130788), (1840, 28180871), (1880, 27581278), (2047, 25331120), (2162, 23983720), (3560, 14565394), (3760, 13790639), (4094, 12665560), (4183, 12396080), (4324, 11991860), (5405, 9593488), (6737, 7696720), (7120, 7282697), (8188, 6332780), (8366, 6198040), (8648, 5995930), (10235, 5066224), (10810, 4796744), (13474, 3848360), (16376, 3166390), (16732, 3099020), (17296, 2997965), (20470, 2533112), (20915, 2479216), (21620, 2398372), (26948, 1924180), (32752, 1583195), (33464, 1549510), (33685, 1539344), (40940, 1266556), (41830, 1239608), (43240, 1199186), (53896, 962090), (66928, 774755), (67370, 769672), (81880, 633278), (83660, 619804), (86480, 599593), (96209, 538960), (107792, 481045), (134740, 384836), (154951, 334640), (163760, 316639), (167320, 309902), (192418, 269480)]