14855820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 50254848

約数和(自身を除く): 35399028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 163, 186, 196, 210, 217, 245, 294, 310, 326, 372, 420, 434, 465, 489, 490, 588, 620, 651, 652, 735, 815, 868, 930, 978, 980, 1085, 1141, 1302, 1470, 1519, 1630, 1860, 1956, 2170, 2282, 2445, 2604, 2940, 3038, 3255, 3260, 3423, 4340, 4557, 4564, 4890, 5053, 5705, 6076, 6510, 6846, 7595, 7987, 9114, 9780, 10106, 11410, 13020, 13692, 15159, 15190, 15974, 17115, 18228, 20212, 22785, 22820, 23961, 25265, 30318, 30380, 31948, 34230, 35371, 39935, 45570, 47922, 50530, 60636, 68460, 70742, 75795, 79870, 91140, 95844, 101060, 106113, 119805, 141484, 151590, 159740, 176855, 212226, 239610, 247597, 303180, 353710, 424452, 479220, 495194, 530565, 707420, 742791, 990388, 1061130, 1237985, 1485582, 2122260, 2475970, 2971164, 3713955, 4951940, 7427910, 14855820]

約数ペア:

[(1, 14855820), (2, 7427910), (3, 4951940), (4, 3713955), (5, 2971164), (6, 2475970), (7, 2122260), (10, 1485582), (12, 1237985), (14, 1061130), (15, 990388), (20, 742791), (21, 707420), (28, 530565), (30, 495194), (31, 479220), (35, 424452), (42, 353710), (49, 303180), (60, 247597), (62, 239610), (70, 212226), (84, 176855), (93, 159740), (98, 151590), (105, 141484), (124, 119805), (140, 106113), (147, 101060), (155, 95844), (163, 91140), (186, 79870), (196, 75795), (210, 70742), (217, 68460), (245, 60636), (294, 50530), (310, 47922), (326, 45570), (372, 39935), (420, 35371), (434, 34230), (465, 31948), (489, 30380), (490, 30318), (588, 25265), (620, 23961), (651, 22820), (652, 22785), (735, 20212), (815, 18228), (868, 17115), (930, 15974), (978, 15190), (980, 15159), (1085, 13692), (1141, 13020), (1302, 11410), (1470, 10106), (1519, 9780), (1630, 9114), (1860, 7987), (1956, 7595), (2170, 6846), (2282, 6510), (2445, 6076), (2604, 5705), (2940, 5053), (3038, 4890), (3255, 4564), (3260, 4557), (3423, 4340)]