25685910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1707

約数の個数: 80

約数和(自身を含む): 72745200

約数和(自身を除く): 47059290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1669, 1710, 2565, 3078, 3338, 5007, 5130, 7695, 8345, 10014, 15021, 15390, 16690, 25035, 30042, 31711, 45063, 50070, 63422, 75105, 90126, 95133, 135189, 150210, 158555, 190266, 225315, 270378, 285399, 317110, 450630, 475665, 570798, 675945, 856197, 951330, 1351890, 1426995, 1712394, 2568591, 2853990, 4280985, 5137182, 8561970, 12842955, 25685910]

約数ペア:

[(1, 25685910), (2, 12842955), (3, 8561970), (5, 5137182), (6, 4280985), (9, 2853990), (10, 2568591), (15, 1712394), (18, 1426995), (19, 1351890), (27, 951330), (30, 856197), (38, 675945), (45, 570798), (54, 475665), (57, 450630), (81, 317110), (90, 285399), (95, 270378), (114, 225315), (135, 190266), (162, 158555), (171, 150210), (190, 135189), (270, 95133), (285, 90126), (342, 75105), (405, 63422), (513, 50070), (570, 45063), (810, 31711), (855, 30042), (1026, 25035), (1539, 16690), (1669, 15390), (1710, 15021), (2565, 10014), (3078, 8345), (3338, 7695), (5007, 5130)]