625253940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{41851}}^1$

素因数の和:41949

約数の個数: 72

約数和(自身を含む): 1919500128

約数和(自身を除く): 1294246188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 41851, 83702, 125553, 167404, 209255, 251106, 376659, 418510, 502212, 627765, 753318, 837020, 1255530, 1506636, 1883295, 2511060, 3473633, 3766590, 6947266, 7533180, 10420899, 13894532, 17368165, 20841798, 31262697, 34736330, 41683596, 52104495, 62525394, 69472660, 104208990, 125050788, 156313485, 208417980, 312626970, 625253940]

約数ペア:

[(1, 625253940), (2, 312626970), (3, 208417980), (4, 156313485), (5, 125050788), (6, 104208990), (9, 69472660), (10, 62525394), (12, 52104495), (15, 41683596), (18, 34736330), (20, 31262697), (30, 20841798), (36, 17368165), (45, 13894532), (60, 10420899), (83, 7533180), (90, 6947266), (166, 3766590), (180, 3473633), (249, 2511060), (332, 1883295), (415, 1506636), (498, 1255530), (747, 837020), (830, 753318), (996, 627765), (1245, 502212), (1494, 418510), (1660, 376659), (2490, 251106), (2988, 209255), (3735, 167404), (4980, 125553), (7470, 83702), (14940, 41851)]