90670356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 285667200

約数和(自身を除く): 194996844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 29, 36, 38, 42, 57, 58, 63, 76, 84, 87, 114, 116, 126, 133, 171, 174, 203, 228, 252, 261, 266, 342, 348, 399, 406, 522, 532, 551, 609, 653, 684, 798, 812, 1044, 1102, 1197, 1218, 1306, 1596, 1653, 1827, 1959, 2204, 2394, 2436, 2612, 3306, 3654, 3857, 3918, 4571, 4788, 4959, 5877, 6612, 7308, 7714, 7836, 9142, 9918, 11571, 11754, 12407, 13713, 15428, 18284, 18937, 19836, 23142, 23508, 24814, 27426, 34713, 37221, 37874, 41139, 46284, 49628, 54852, 56811, 69426, 74442, 75748, 82278, 86849, 111663, 113622, 132559, 138852, 148884, 164556, 170433, 173698, 223326, 227244, 260547, 265118, 340866, 347396, 359803, 397677, 446652, 521094, 530236, 681732, 719606, 781641, 795354, 1042188, 1079409, 1193031, 1439212, 1563282, 1590708, 2158818, 2386062, 2518621, 3126564, 3238227, 4317636, 4772124, 5037242, 6476454, 7555863, 10074484, 12952908, 15111726, 22667589, 30223452, 45335178, 90670356]

約数ペア:

[(1, 90670356), (2, 45335178), (3, 30223452), (4, 22667589), (6, 15111726), (7, 12952908), (9, 10074484), (12, 7555863), (14, 6476454), (18, 5037242), (19, 4772124), (21, 4317636), (28, 3238227), (29, 3126564), (36, 2518621), (38, 2386062), (42, 2158818), (57, 1590708), (58, 1563282), (63, 1439212), (76, 1193031), (84, 1079409), (87, 1042188), (114, 795354), (116, 781641), (126, 719606), (133, 681732), (171, 530236), (174, 521094), (203, 446652), (228, 397677), (252, 359803), (261, 347396), (266, 340866), (342, 265118), (348, 260547), (399, 227244), (406, 223326), (522, 173698), (532, 170433), (551, 164556), (609, 148884), (653, 138852), (684, 132559), (798, 113622), (812, 111663), (1044, 86849), (1102, 82278), (1197, 75748), (1218, 74442), (1306, 69426), (1596, 56811), (1653, 54852), (1827, 49628), (1959, 46284), (2204, 41139), (2394, 37874), (2436, 37221), (2612, 34713), (3306, 27426), (3654, 24814), (3857, 23508), (3918, 23142), (4571, 19836), (4788, 18937), (4959, 18284), (5877, 15428), (6612, 13713), (7308, 12407), (7714, 11754), (7836, 11571), (9142, 9918)]