3172000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:99

約数の個数: 96

約数和(自身を含む): 8530704

約数和(自身を除く): 5358704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 61, 65, 80, 100, 104, 122, 125, 130, 160, 200, 208, 244, 250, 260, 305, 325, 400, 416, 488, 500, 520, 610, 650, 793, 800, 976, 1000, 1040, 1220, 1300, 1525, 1586, 1625, 1952, 2000, 2080, 2440, 2600, 3050, 3172, 3250, 3965, 4000, 4880, 5200, 6100, 6344, 6500, 7625, 7930, 9760, 10400, 12200, 12688, 13000, 15250, 15860, 19825, 24400, 25376, 26000, 30500, 31720, 39650, 48800, 52000, 61000, 63440, 79300, 99125, 122000, 126880, 158600, 198250, 244000, 317200, 396500, 634400, 793000, 1586000, 3172000]

約数ペア:

[(1, 3172000), (2, 1586000), (4, 793000), (5, 634400), (8, 396500), (10, 317200), (13, 244000), (16, 198250), (20, 158600), (25, 126880), (26, 122000), (32, 99125), (40, 79300), (50, 63440), (52, 61000), (61, 52000), (65, 48800), (80, 39650), (100, 31720), (104, 30500), (122, 26000), (125, 25376), (130, 24400), (160, 19825), (200, 15860), (208, 15250), (244, 13000), (250, 12688), (260, 12200), (305, 10400), (325, 9760), (400, 7930), (416, 7625), (488, 6500), (500, 6344), (520, 6100), (610, 5200), (650, 4880), (793, 4000), (800, 3965), (976, 3250), (1000, 3172), (1040, 3050), (1220, 2600), (1300, 2440), (1525, 2080), (1586, 2000), (1625, 1952)]