53985000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 160

約数和(自身を含む): 174319200

約数和(自身を除く): 120334200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 59, 60, 61, 75, 100, 118, 120, 122, 125, 150, 177, 183, 200, 236, 244, 250, 295, 300, 305, 354, 366, 375, 472, 488, 500, 590, 600, 610, 625, 708, 732, 750, 885, 915, 1000, 1180, 1220, 1250, 1416, 1464, 1475, 1500, 1525, 1770, 1830, 1875, 2360, 2440, 2500, 2950, 3000, 3050, 3540, 3599, 3660, 3750, 4425, 4575, 5000, 5900, 6100, 7080, 7198, 7320, 7375, 7500, 7625, 8850, 9150, 10797, 11800, 12200, 14396, 14750, 15000, 15250, 17700, 17995, 18300, 21594, 22125, 22875, 28792, 29500, 30500, 35400, 35990, 36600, 36875, 38125, 43188, 44250, 45750, 53985, 59000, 61000, 71980, 73750, 76250, 86376, 88500, 89975, 91500, 107970, 110625, 114375, 143960, 147500, 152500, 177000, 179950, 183000, 215940, 221250, 228750, 269925, 295000, 305000, 359900, 431880, 442500, 449875, 457500, 539850, 719800, 885000, 899750, 915000, 1079700, 1349625, 1799500, 2159400, 2249375, 2699250, 3599000, 4498750, 5398500, 6748125, 8997500, 10797000, 13496250, 17995000, 26992500, 53985000]

約数ペア:

[(1, 53985000), (2, 26992500), (3, 17995000), (4, 13496250), (5, 10797000), (6, 8997500), (8, 6748125), (10, 5398500), (12, 4498750), (15, 3599000), (20, 2699250), (24, 2249375), (25, 2159400), (30, 1799500), (40, 1349625), (50, 1079700), (59, 915000), (60, 899750), (61, 885000), (75, 719800), (100, 539850), (118, 457500), (120, 449875), (122, 442500), (125, 431880), (150, 359900), (177, 305000), (183, 295000), (200, 269925), (236, 228750), (244, 221250), (250, 215940), (295, 183000), (300, 179950), (305, 177000), (354, 152500), (366, 147500), (375, 143960), (472, 114375), (488, 110625), (500, 107970), (590, 91500), (600, 89975), (610, 88500), (625, 86376), (708, 76250), (732, 73750), (750, 71980), (885, 61000), (915, 59000), (1000, 53985), (1180, 45750), (1220, 44250), (1250, 43188), (1416, 38125), (1464, 36875), (1475, 36600), (1500, 35990), (1525, 35400), (1770, 30500), (1830, 29500), (1875, 28792), (2360, 22875), (2440, 22125), (2500, 21594), (2950, 18300), (3000, 17995), (3050, 17700), (3540, 15250), (3599, 15000), (3660, 14750), (3750, 14396), (4425, 12200), (4575, 11800), (5000, 10797), (5900, 9150), (6100, 8850), (7080, 7625), (7198, 7500), (7320, 7375)]