8897650860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{78173}}^1$

素因数の和:78463

約数の個数: 96

約数和(自身を含む): 28577912832

約数和(自身を除く): 19680261972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 271, 420, 542, 813, 1084, 1355, 1626, 1897, 2710, 3252, 3794, 4065, 5420, 5691, 7588, 8130, 9485, 11382, 16260, 18970, 22764, 28455, 37940, 56910, 78173, 113820, 156346, 234519, 312692, 390865, 469038, 547211, 781730, 938076, 1094422, 1172595, 1563460, 1641633, 2188844, 2345190, 2736055, 3283266, 4690380, 5472110, 6566532, 8208165, 10944220, 16416330, 21184883, 32832660, 42369766, 63554649, 84739532, 105924415, 127109298, 148294181, 211848830, 254218596, 296588362, 317773245, 423697660, 444882543, 593176724, 635546490, 741470905, 889765086, 1271092980, 1482941810, 1779530172, 2224412715, 2965883620, 4448825430, 8897650860]

約数ペア:

[(1, 8897650860), (2, 4448825430), (3, 2965883620), (4, 2224412715), (5, 1779530172), (6, 1482941810), (7, 1271092980), (10, 889765086), (12, 741470905), (14, 635546490), (15, 593176724), (20, 444882543), (21, 423697660), (28, 317773245), (30, 296588362), (35, 254218596), (42, 211848830), (60, 148294181), (70, 127109298), (84, 105924415), (105, 84739532), (140, 63554649), (210, 42369766), (271, 32832660), (420, 21184883), (542, 16416330), (813, 10944220), (1084, 8208165), (1355, 6566532), (1626, 5472110), (1897, 4690380), (2710, 3283266), (3252, 2736055), (3794, 2345190), (4065, 2188844), (5420, 1641633), (5691, 1563460), (7588, 1172595), (8130, 1094422), (9485, 938076), (11382, 781730), (16260, 547211), (18970, 469038), (22764, 390865), (28455, 312692), (37940, 234519), (56910, 156346), (78173, 113820)]