19451400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1907}}^1$

素因数の和:1943

約数の個数: 96

約数和(自身を含む): 63879840

約数和(自身を除く): 44428440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 136, 150, 170, 200, 204, 255, 300, 340, 408, 425, 510, 600, 680, 850, 1020, 1275, 1700, 1907, 2040, 2550, 3400, 3814, 5100, 5721, 7628, 9535, 10200, 11442, 15256, 19070, 22884, 28605, 32419, 38140, 45768, 47675, 57210, 64838, 76280, 95350, 97257, 114420, 129676, 143025, 162095, 190700, 194514, 228840, 259352, 286050, 324190, 381400, 389028, 486285, 572100, 648380, 778056, 810475, 972570, 1144200, 1296760, 1620950, 1945140, 2431425, 3241900, 3890280, 4862850, 6483800, 9725700, 19451400]

約数ペア:

[(1, 19451400), (2, 9725700), (3, 6483800), (4, 4862850), (5, 3890280), (6, 3241900), (8, 2431425), (10, 1945140), (12, 1620950), (15, 1296760), (17, 1144200), (20, 972570), (24, 810475), (25, 778056), (30, 648380), (34, 572100), (40, 486285), (50, 389028), (51, 381400), (60, 324190), (68, 286050), (75, 259352), (85, 228840), (100, 194514), (102, 190700), (120, 162095), (136, 143025), (150, 129676), (170, 114420), (200, 97257), (204, 95350), (255, 76280), (300, 64838), (340, 57210), (408, 47675), (425, 45768), (510, 38140), (600, 32419), (680, 28605), (850, 22884), (1020, 19070), (1275, 15256), (1700, 11442), (1907, 10200), (2040, 9535), (2550, 7628), (3400, 5721), (3814, 5100)]