52612500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 162739584

約数和(自身を除く): 110127084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 61, 69, 75, 92, 100, 115, 122, 125, 138, 150, 183, 230, 244, 250, 276, 300, 305, 345, 366, 375, 460, 500, 575, 610, 625, 690, 732, 750, 915, 1150, 1220, 1250, 1380, 1403, 1500, 1525, 1725, 1830, 1875, 2300, 2500, 2806, 2875, 3050, 3125, 3450, 3660, 3750, 4209, 4575, 5612, 5750, 6100, 6250, 6900, 7015, 7500, 7625, 8418, 8625, 9150, 9375, 11500, 12500, 14030, 14375, 15250, 16836, 17250, 18300, 18750, 21045, 22875, 28060, 28750, 30500, 34500, 35075, 37500, 38125, 42090, 43125, 45750, 57500, 70150, 71875, 76250, 84180, 86250, 91500, 105225, 114375, 140300, 143750, 152500, 172500, 175375, 190625, 210450, 215625, 228750, 287500, 350750, 381250, 420900, 431250, 457500, 526125, 571875, 701500, 762500, 862500, 876875, 1052250, 1143750, 1753750, 2104500, 2287500, 2630625, 3507500, 4384375, 5261250, 8768750, 10522500, 13153125, 17537500, 26306250, 52612500]

約数ペア:

[(1, 52612500), (2, 26306250), (3, 17537500), (4, 13153125), (5, 10522500), (6, 8768750), (10, 5261250), (12, 4384375), (15, 3507500), (20, 2630625), (23, 2287500), (25, 2104500), (30, 1753750), (46, 1143750), (50, 1052250), (60, 876875), (61, 862500), (69, 762500), (75, 701500), (92, 571875), (100, 526125), (115, 457500), (122, 431250), (125, 420900), (138, 381250), (150, 350750), (183, 287500), (230, 228750), (244, 215625), (250, 210450), (276, 190625), (300, 175375), (305, 172500), (345, 152500), (366, 143750), (375, 140300), (460, 114375), (500, 105225), (575, 91500), (610, 86250), (625, 84180), (690, 76250), (732, 71875), (750, 70150), (915, 57500), (1150, 45750), (1220, 43125), (1250, 42090), (1380, 38125), (1403, 37500), (1500, 35075), (1525, 34500), (1725, 30500), (1830, 28750), (1875, 28060), (2300, 22875), (2500, 21045), (2806, 18750), (2875, 18300), (3050, 17250), (3125, 16836), (3450, 15250), (3660, 14375), (3750, 14030), (4209, 12500), (4575, 11500), (5612, 9375), (5750, 9150), (6100, 8625), (6250, 8418), (6900, 7625), (7015, 7500)]