64635000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 160

約数和(自身を含む): 209932800

約数和(自身を除く): 145297800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 139, 150, 155, 186, 200, 248, 250, 278, 300, 310, 372, 375, 417, 465, 500, 556, 600, 620, 625, 695, 744, 750, 775, 834, 930, 1000, 1112, 1240, 1250, 1390, 1500, 1550, 1668, 1860, 1875, 2085, 2325, 2500, 2780, 3000, 3100, 3336, 3475, 3720, 3750, 3875, 4170, 4309, 4650, 5000, 5560, 6200, 6950, 7500, 7750, 8340, 8618, 9300, 10425, 11625, 12927, 13900, 15000, 15500, 16680, 17236, 17375, 18600, 19375, 20850, 21545, 23250, 25854, 27800, 31000, 34472, 34750, 38750, 41700, 43090, 46500, 51708, 52125, 58125, 64635, 69500, 77500, 83400, 86180, 86875, 93000, 103416, 104250, 107725, 116250, 129270, 139000, 155000, 172360, 173750, 208500, 215450, 232500, 258540, 260625, 323175, 347500, 417000, 430900, 465000, 517080, 521250, 538625, 646350, 695000, 861800, 1042500, 1077250, 1292700, 1615875, 2085000, 2154500, 2585400, 2693125, 3231750, 4309000, 5386250, 6463500, 8079375, 10772500, 12927000, 16158750, 21545000, 32317500, 64635000]

約数ペア:

[(1, 64635000), (2, 32317500), (3, 21545000), (4, 16158750), (5, 12927000), (6, 10772500), (8, 8079375), (10, 6463500), (12, 5386250), (15, 4309000), (20, 3231750), (24, 2693125), (25, 2585400), (30, 2154500), (31, 2085000), (40, 1615875), (50, 1292700), (60, 1077250), (62, 1042500), (75, 861800), (93, 695000), (100, 646350), (120, 538625), (124, 521250), (125, 517080), (139, 465000), (150, 430900), (155, 417000), (186, 347500), (200, 323175), (248, 260625), (250, 258540), (278, 232500), (300, 215450), (310, 208500), (372, 173750), (375, 172360), (417, 155000), (465, 139000), (500, 129270), (556, 116250), (600, 107725), (620, 104250), (625, 103416), (695, 93000), (744, 86875), (750, 86180), (775, 83400), (834, 77500), (930, 69500), (1000, 64635), (1112, 58125), (1240, 52125), (1250, 51708), (1390, 46500), (1500, 43090), (1550, 41700), (1668, 38750), (1860, 34750), (1875, 34472), (2085, 31000), (2325, 27800), (2500, 25854), (2780, 23250), (3000, 21545), (3100, 20850), (3336, 19375), (3475, 18600), (3720, 17375), (3750, 17236), (3875, 16680), (4170, 15500), (4309, 15000), (4650, 13900), (5000, 12927), (5560, 11625), (6200, 10425), (6950, 9300), (7500, 8618), (7750, 8340)]