25553040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6263}}^1$

素因数の和:6296

約数の個数: 80

約数和(自身を含む): 83887488

約数和(自身を除く): 58334448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 6263, 12526, 18789, 25052, 31315, 37578, 50104, 62630, 75156, 93945, 100208, 106471, 125260, 150312, 187890, 212942, 250520, 300624, 319413, 375780, 425884, 501040, 532355, 638826, 751560, 851768, 1064710, 1277652, 1503120, 1597065, 1703536, 2129420, 2555304, 3194130, 4258840, 5110608, 6388260, 8517680, 12776520, 25553040]

約数ペア:

[(1, 25553040), (2, 12776520), (3, 8517680), (4, 6388260), (5, 5110608), (6, 4258840), (8, 3194130), (10, 2555304), (12, 2129420), (15, 1703536), (16, 1597065), (17, 1503120), (20, 1277652), (24, 1064710), (30, 851768), (34, 751560), (40, 638826), (48, 532355), (51, 501040), (60, 425884), (68, 375780), (80, 319413), (85, 300624), (102, 250520), (120, 212942), (136, 187890), (170, 150312), (204, 125260), (240, 106471), (255, 100208), (272, 93945), (340, 75156), (408, 62630), (510, 50104), (680, 37578), (816, 31315), (1020, 25052), (1360, 18789), (2040, 12526), (4080, 6263)]