25913100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5081}}^1$

素因数の和:5115

約数の個数: 72

約数和(自身を含む): 79401168

約数和(自身を除く): 53488068

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, 5081, 5100, 10162, 15243, 20324, 25405, 30486, 50810, 60972, 76215, 86377, 101620, 127025, 152430, 172754, 254050, 259131, 304860, 345508, 381075, 431885, 508100, 518262, 762150, 863770, 1036524, 1295655, 1524300, 1727540, 2159425, 2591310, 4318850, 5182620, 6478275, 8637700, 12956550, 25913100]

約数ペア:

[(1, 25913100), (2, 12956550), (3, 8637700), (4, 6478275), (5, 5182620), (6, 4318850), (10, 2591310), (12, 2159425), (15, 1727540), (17, 1524300), (20, 1295655), (25, 1036524), (30, 863770), (34, 762150), (50, 518262), (51, 508100), (60, 431885), (68, 381075), (75, 345508), (85, 304860), (100, 259131), (102, 254050), (150, 172754), (170, 152430), (204, 127025), (255, 101620), (300, 86377), (340, 76215), (425, 60972), (510, 50810), (850, 30486), (1020, 25405), (1275, 20324), (1700, 15243), (2550, 10162), (5081, 5100)]