425698420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{8423}}^1$

素因数の和:8477

約数の個数: 72

約数和(自身を含む): 1078406784

約数和(自身を除く): 652708364

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 361, 380, 532, 665, 722, 1330, 1444, 1805, 2527, 2660, 3610, 5054, 7220, 8423, 10108, 12635, 16846, 25270, 33692, 42115, 50540, 58961, 84230, 117922, 160037, 168460, 235844, 294805, 320074, 589610, 640148, 800185, 1120259, 1179220, 1600370, 2240518, 3040703, 3200740, 4481036, 5601295, 6081406, 11202590, 12162812, 15203515, 21284921, 22405180, 30407030, 42569842, 60814060, 85139684, 106424605, 212849210, 425698420]

約数ペア:

[(1, 425698420), (2, 212849210), (4, 106424605), (5, 85139684), (7, 60814060), (10, 42569842), (14, 30407030), (19, 22405180), (20, 21284921), (28, 15203515), (35, 12162812), (38, 11202590), (70, 6081406), (76, 5601295), (95, 4481036), (133, 3200740), (140, 3040703), (190, 2240518), (266, 1600370), (361, 1179220), (380, 1120259), (532, 800185), (665, 640148), (722, 589610), (1330, 320074), (1444, 294805), (1805, 235844), (2527, 168460), (2660, 160037), (3610, 117922), (5054, 84230), (7220, 58961), (8423, 50540), (10108, 42115), (12635, 33692), (16846, 25270)]