4544509140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{249973}}^1$

素因数の和:250089

約数の個数: 72

約数和(自身を含む): 13921552008

約数和(自身を除く): 9377042868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 9090, 18180, 249973, 499946, 749919, 999892, 1249865, 1499838, 2249757, 2499730, 2999676, 3749595, 4499514, 4999460, 7499190, 8999028, 11248785, 14998380, 22497570, 25247273, 44995140, 50494546, 75741819, 100989092, 126236365, 151483638, 227225457, 252472730, 302967276, 378709095, 454450914, 504945460, 757418190, 908901828, 1136127285, 1514836380, 2272254570, 4544509140]

約数ペア:

[(1, 4544509140), (2, 2272254570), (3, 1514836380), (4, 1136127285), (5, 908901828), (6, 757418190), (9, 504945460), (10, 454450914), (12, 378709095), (15, 302967276), (18, 252472730), (20, 227225457), (30, 151483638), (36, 126236365), (45, 100989092), (60, 75741819), (90, 50494546), (101, 44995140), (180, 25247273), (202, 22497570), (303, 14998380), (404, 11248785), (505, 8999028), (606, 7499190), (909, 4999460), (1010, 4499514), (1212, 3749595), (1515, 2999676), (1818, 2499730), (2020, 2249757), (3030, 1499838), (3636, 1249865), (4545, 999892), (6060, 749919), (9090, 499946), (18180, 249973)]