25070040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 84672000

約数和(自身を除く): 59601960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 139, 167, 180, 216, 270, 278, 334, 360, 417, 501, 540, 556, 668, 695, 834, 835, 1002, 1080, 1112, 1251, 1336, 1390, 1503, 1668, 1670, 2004, 2085, 2502, 2505, 2780, 3006, 3336, 3340, 3753, 4008, 4170, 4509, 5004, 5010, 5560, 6012, 6255, 6680, 7506, 7515, 8340, 9018, 10008, 10020, 12024, 12510, 15012, 15030, 16680, 18036, 18765, 20040, 22545, 23213, 25020, 30024, 30060, 36072, 37530, 45090, 46426, 50040, 60120, 69639, 75060, 90180, 92852, 116065, 139278, 150120, 180360, 185704, 208917, 232130, 278556, 348195, 417834, 464260, 557112, 626751, 696390, 835668, 928520, 1044585, 1253502, 1392780, 1671336, 2089170, 2507004, 2785560, 3133755, 4178340, 5014008, 6267510, 8356680, 12535020, 25070040]

約数ペア:

[(1, 25070040), (2, 12535020), (3, 8356680), (4, 6267510), (5, 5014008), (6, 4178340), (8, 3133755), (9, 2785560), (10, 2507004), (12, 2089170), (15, 1671336), (18, 1392780), (20, 1253502), (24, 1044585), (27, 928520), (30, 835668), (36, 696390), (40, 626751), (45, 557112), (54, 464260), (60, 417834), (72, 348195), (90, 278556), (108, 232130), (120, 208917), (135, 185704), (139, 180360), (167, 150120), (180, 139278), (216, 116065), (270, 92852), (278, 90180), (334, 75060), (360, 69639), (417, 60120), (501, 50040), (540, 46426), (556, 45090), (668, 37530), (695, 36072), (834, 30060), (835, 30024), (1002, 25020), (1080, 23213), (1112, 22545), (1251, 20040), (1336, 18765), (1390, 18036), (1503, 16680), (1668, 15030), (1670, 15012), (2004, 12510), (2085, 12024), (2502, 10020), (2505, 10008), (2780, 9018), (3006, 8340), (3336, 7515), (3340, 7506), (3753, 6680), (4008, 6255), (4170, 6012), (4509, 5560), (5004, 5010)]