25104666420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{636851}}^1$

素因数の和:636942

約数の個数: 96

約数和(自身を含む): 79173440640

約数和(自身を除く): 54068774220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 540, 657, 730, 876, 1095, 1314, 1460, 1971, 2190, 2628, 3285, 3942, 4380, 6570, 7884, 9855, 13140, 19710, 39420, 636851, 1273702, 1910553, 2547404, 3184255, 3821106, 5731659, 6368510, 7642212, 9552765, 11463318, 12737020, 17194977, 19105530, 22926636, 28658295, 34389954, 38211060, 46490123, 57316590, 68779908, 85974885, 92980246, 114633180, 139470369, 171949770, 185960492, 232450615, 278940738, 343899540, 418411107, 464901230, 557881476, 697351845, 836822214, 929802460, 1255233321, 1394703690, 1673644428, 2092055535, 2510466642, 2789407380, 4184111070, 5020933284, 6276166605, 8368222140, 12552333210, 25104666420]

約数ペア:

[(1, 25104666420), (2, 12552333210), (3, 8368222140), (4, 6276166605), (5, 5020933284), (6, 4184111070), (9, 2789407380), (10, 2510466642), (12, 2092055535), (15, 1673644428), (18, 1394703690), (20, 1255233321), (27, 929802460), (30, 836822214), (36, 697351845), (45, 557881476), (54, 464901230), (60, 418411107), (73, 343899540), (90, 278940738), (108, 232450615), (135, 185960492), (146, 171949770), (180, 139470369), (219, 114633180), (270, 92980246), (292, 85974885), (365, 68779908), (438, 57316590), (540, 46490123), (657, 38211060), (730, 34389954), (876, 28658295), (1095, 22926636), (1314, 19105530), (1460, 17194977), (1971, 12737020), (2190, 11463318), (2628, 9552765), (3285, 7642212), (3942, 6368510), (4380, 5731659), (6570, 3821106), (7884, 3184255), (9855, 2547404), (13140, 1910553), (19710, 1273702), (39420, 636851)]