51349800

素因数分解:

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

素因数の和:164

約数の個数: 144

約数和(自身を含む): 168873120

約数和(自身を除く): 117523320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 61, 69, 75, 92, 100, 115, 120, 122, 138, 150, 183, 184, 200, 230, 244, 276, 300, 305, 345, 366, 460, 488, 552, 575, 600, 610, 690, 732, 915, 920, 1150, 1220, 1380, 1403, 1464, 1525, 1725, 1830, 2300, 2440, 2760, 2806, 3050, 3450, 3660, 3721, 4209, 4575, 4600, 5612, 6100, 6900, 7015, 7320, 7442, 8418, 9150, 11163, 11224, 12200, 13800, 14030, 14884, 16836, 18300, 18605, 21045, 22326, 28060, 29768, 33672, 35075, 36600, 37210, 42090, 44652, 55815, 56120, 70150, 74420, 84180, 85583, 89304, 93025, 105225, 111630, 140300, 148840, 168360, 171166, 186050, 210450, 223260, 256749, 279075, 280600, 342332, 372100, 420900, 427915, 446520, 513498, 558150, 684664, 744200, 841800, 855830, 1026996, 1116300, 1283745, 1711660, 2053992, 2139575, 2232600, 2567490, 3423320, 4279150, 5134980, 6418725, 8558300, 10269960, 12837450, 17116600, 25674900, 51349800]

約数ペア:

[(1, 51349800), (2, 25674900), (3, 17116600), (4, 12837450), (5, 10269960), (6, 8558300), (8, 6418725), (10, 5134980), (12, 4279150), (15, 3423320), (20, 2567490), (23, 2232600), (24, 2139575), (25, 2053992), (30, 1711660), (40, 1283745), (46, 1116300), (50, 1026996), (60, 855830), (61, 841800), (69, 744200), (75, 684664), (92, 558150), (100, 513498), (115, 446520), (120, 427915), (122, 420900), (138, 372100), (150, 342332), (183, 280600), (184, 279075), (200, 256749), (230, 223260), (244, 210450), (276, 186050), (300, 171166), (305, 168360), (345, 148840), (366, 140300), (460, 111630), (488, 105225), (552, 93025), (575, 89304), (600, 85583), (610, 84180), (690, 74420), (732, 70150), (915, 56120), (920, 55815), (1150, 44652), (1220, 42090), (1380, 37210), (1403, 36600), (1464, 35075), (1525, 33672), (1725, 29768), (1830, 28060), (2300, 22326), (2440, 21045), (2760, 18605), (2806, 18300), (3050, 16836), (3450, 14884), (3660, 14030), (3721, 13800), (4209, 12200), (4575, 11224), (4600, 11163), (5612, 9150), (6100, 8418), (6900, 7442), (7015, 7320)]