22279140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9521}}^1$

素因数の和:9549

約数の個数: 72

約数和(自身を含む): 72786168

約数和(自身を除く): 50507028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 9521, 19042, 28563, 38084, 47605, 57126, 85689, 95210, 114252, 123773, 142815, 171378, 190420, 247546, 285630, 342756, 371319, 428445, 495092, 571260, 618865, 742638, 856890, 1113957, 1237730, 1485276, 1713780, 1856595, 2227914, 2475460, 3713190, 4455828, 5569785, 7426380, 11139570, 22279140]

約数ペア:

[(1, 22279140), (2, 11139570), (3, 7426380), (4, 5569785), (5, 4455828), (6, 3713190), (9, 2475460), (10, 2227914), (12, 1856595), (13, 1713780), (15, 1485276), (18, 1237730), (20, 1113957), (26, 856890), (30, 742638), (36, 618865), (39, 571260), (45, 495092), (52, 428445), (60, 371319), (65, 342756), (78, 285630), (90, 247546), (117, 190420), (130, 171378), (156, 142815), (180, 123773), (195, 114252), (234, 95210), (260, 85689), (390, 57126), (468, 47605), (585, 38084), (780, 28563), (1170, 19042), (2340, 9521)]