89190540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8123}}^1$

素因数の和:8199

約数の個数: 72

約数和(自身を含む): 275013648

約数和(自身を除く): 185823108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 8123, 10980, 16246, 24369, 32492, 40615, 48738, 73107, 81230, 97476, 121845, 146214, 162460, 243690, 292428, 365535, 487380, 495503, 731070, 991006, 1462140, 1486509, 1982012, 2477515, 2973018, 4459527, 4955030, 5946036, 7432545, 8919054, 9910060, 14865090, 17838108, 22297635, 29730180, 44595270, 89190540]

約数ペア:

[(1, 89190540), (2, 44595270), (3, 29730180), (4, 22297635), (5, 17838108), (6, 14865090), (9, 9910060), (10, 8919054), (12, 7432545), (15, 5946036), (18, 4955030), (20, 4459527), (30, 2973018), (36, 2477515), (45, 1982012), (60, 1486509), (61, 1462140), (90, 991006), (122, 731070), (180, 495503), (183, 487380), (244, 365535), (305, 292428), (366, 243690), (549, 162460), (610, 146214), (732, 121845), (915, 97476), (1098, 81230), (1220, 73107), (1830, 48738), (2196, 40615), (2745, 32492), (3660, 24369), (5490, 16246), (8123, 10980)]