22128900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4339}}^1$

素因数の和:4373

約数の個数: 72

約数和(自身を含む): 67808160

約数和(自身を除く): 45679260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 4339, 5100, 8678, 13017, 17356, 21695, 26034, 43390, 52068, 65085, 73763, 86780, 108475, 130170, 147526, 216950, 221289, 260340, 295052, 325425, 368815, 433900, 442578, 650850, 737630, 885156, 1106445, 1301700, 1475260, 1844075, 2212890, 3688150, 4425780, 5532225, 7376300, 11064450, 22128900]

約数ペア:

[(1, 22128900), (2, 11064450), (3, 7376300), (4, 5532225), (5, 4425780), (6, 3688150), (10, 2212890), (12, 1844075), (15, 1475260), (17, 1301700), (20, 1106445), (25, 885156), (30, 737630), (34, 650850), (50, 442578), (51, 433900), (60, 368815), (68, 325425), (75, 295052), (85, 260340), (100, 221289), (102, 216950), (150, 147526), (170, 130170), (204, 108475), (255, 86780), (300, 73763), (340, 65085), (425, 52068), (510, 43390), (850, 26034), (1020, 21695), (1275, 17356), (1700, 13017), (2550, 8678), (4339, 5100)]