123312900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{24179}}^1$

素因数の和:24213

約数の個数: 72

約数和(自身を含む): 377788320

約数和(自身を除く): 254475420

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, 5100, 24179, 48358, 72537, 96716, 120895, 145074, 241790, 290148, 362685, 411043, 483580, 604475, 725370, 822086, 1208950, 1233129, 1450740, 1644172, 1813425, 2055215, 2417900, 2466258, 3626850, 4110430, 4932516, 6165645, 7253700, 8220860, 10276075, 12331290, 20552150, 24662580, 30828225, 41104300, 61656450, 123312900]

約数ペア:

[(1, 123312900), (2, 61656450), (3, 41104300), (4, 30828225), (5, 24662580), (6, 20552150), (10, 12331290), (12, 10276075), (15, 8220860), (17, 7253700), (20, 6165645), (25, 4932516), (30, 4110430), (34, 3626850), (50, 2466258), (51, 2417900), (60, 2055215), (68, 1813425), (75, 1644172), (85, 1450740), (100, 1233129), (102, 1208950), (150, 822086), (170, 725370), (204, 604475), (255, 483580), (300, 411043), (340, 362685), (425, 290148), (510, 241790), (850, 145074), (1020, 120895), (1275, 96716), (1700, 72537), (2550, 48358), (5100, 24179)]