7427910

素因数分解:

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

素因数の和:218

約数の個数: 96

約数和(自身を含む): 21537792

約数和(自身を除く): 14109882

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 98, 105, 147, 155, 163, 186, 210, 217, 245, 294, 310, 326, 434, 465, 489, 490, 651, 735, 815, 930, 978, 1085, 1141, 1302, 1470, 1519, 1630, 2170, 2282, 2445, 3038, 3255, 3423, 4557, 4890, 5053, 5705, 6510, 6846, 7595, 7987, 9114, 10106, 11410, 15159, 15190, 15974, 17115, 22785, 23961, 25265, 30318, 34230, 35371, 39935, 45570, 47922, 50530, 70742, 75795, 79870, 106113, 119805, 151590, 176855, 212226, 239610, 247597, 353710, 495194, 530565, 742791, 1061130, 1237985, 1485582, 2475970, 3713955, 7427910]

約数ペア:

[(1, 7427910), (2, 3713955), (3, 2475970), (5, 1485582), (6, 1237985), (7, 1061130), (10, 742791), (14, 530565), (15, 495194), (21, 353710), (30, 247597), (31, 239610), (35, 212226), (42, 176855), (49, 151590), (62, 119805), (70, 106113), (93, 79870), (98, 75795), (105, 70742), (147, 50530), (155, 47922), (163, 45570), (186, 39935), (210, 35371), (217, 34230), (245, 30318), (294, 25265), (310, 23961), (326, 22785), (434, 17115), (465, 15974), (489, 15190), (490, 15159), (651, 11410), (735, 10106), (815, 9114), (930, 7987), (978, 7595), (1085, 6846), (1141, 6510), (1302, 5705), (1470, 5053), (1519, 4890), (1630, 4557), (2170, 3423), (2282, 3255), (2445, 3038)]