25605060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1931}}^1$

素因数の和:1973

約数の個数: 96

約数和(自身を含む): 81793152

約数和(自身を除く): 56188092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 1931, 2210, 2652, 3315, 3862, 4420, 5793, 6630, 7724, 9655, 11586, 13260, 19310, 23172, 25103, 28965, 32827, 38620, 50206, 57930, 65654, 75309, 98481, 100412, 115860, 125515, 131308, 150618, 164135, 196962, 251030, 301236, 328270, 376545, 393924, 426751, 492405, 502060, 656540, 753090, 853502, 984810, 1280253, 1506180, 1707004, 1969620, 2133755, 2560506, 4267510, 5121012, 6401265, 8535020, 12802530, 25605060]

約数ペア:

[(1, 25605060), (2, 12802530), (3, 8535020), (4, 6401265), (5, 5121012), (6, 4267510), (10, 2560506), (12, 2133755), (13, 1969620), (15, 1707004), (17, 1506180), (20, 1280253), (26, 984810), (30, 853502), (34, 753090), (39, 656540), (51, 502060), (52, 492405), (60, 426751), (65, 393924), (68, 376545), (78, 328270), (85, 301236), (102, 251030), (130, 196962), (156, 164135), (170, 150618), (195, 131308), (204, 125515), (221, 115860), (255, 100412), (260, 98481), (340, 75309), (390, 65654), (442, 57930), (510, 50206), (663, 38620), (780, 32827), (884, 28965), (1020, 25103), (1105, 23172), (1326, 19310), (1931, 13260), (2210, 11586), (2652, 9655), (3315, 7724), (3862, 6630), (4420, 5793)]