22099140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17539}}^1$

素因数の和:17561

約数の個数: 72

約数和(自身を含む): 76614720

約数和(自身を除く): 54515580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 17539, 35078, 52617, 70156, 87695, 105234, 122773, 157851, 175390, 210468, 245546, 263085, 315702, 350780, 368319, 491092, 526170, 613865, 631404, 736638, 789255, 1052340, 1104957, 1227730, 1473276, 1578510, 1841595, 2209914, 2455460, 3157020, 3683190, 4419828, 5524785, 7366380, 11049570, 22099140]

約数ペア:

[(1, 22099140), (2, 11049570), (3, 7366380), (4, 5524785), (5, 4419828), (6, 3683190), (7, 3157020), (9, 2455460), (10, 2209914), (12, 1841595), (14, 1578510), (15, 1473276), (18, 1227730), (20, 1104957), (21, 1052340), (28, 789255), (30, 736638), (35, 631404), (36, 613865), (42, 526170), (45, 491092), (60, 368319), (63, 350780), (70, 315702), (84, 263085), (90, 245546), (105, 210468), (126, 175390), (140, 157851), (180, 122773), (210, 105234), (252, 87695), (315, 70156), (420, 52617), (630, 35078), (1260, 17539)]