13750380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{1559}}^1$

素因数の和:1588

約数の個数: 108

約数和(自身を含む): 48550320

約数和(自身を除く): 34799940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1559, 1764, 2205, 2940, 3118, 4410, 4677, 6236, 7795, 8820, 9354, 10913, 14031, 15590, 18708, 21826, 23385, 28062, 31180, 32739, 43652, 46770, 54565, 56124, 65478, 70155, 76391, 93540, 98217, 109130, 130956, 140310, 152782, 163695, 196434, 218260, 229173, 280620, 305564, 327390, 381955, 392868, 458346, 491085, 654780, 687519, 763910, 916692, 982170, 1145865, 1375038, 1527820, 1964340, 2291730, 2750076, 3437595, 4583460, 6875190, 13750380]

約数ペア:

[(1, 13750380), (2, 6875190), (3, 4583460), (4, 3437595), (5, 2750076), (6, 2291730), (7, 1964340), (9, 1527820), (10, 1375038), (12, 1145865), (14, 982170), (15, 916692), (18, 763910), (20, 687519), (21, 654780), (28, 491085), (30, 458346), (35, 392868), (36, 381955), (42, 327390), (45, 305564), (49, 280620), (60, 229173), (63, 218260), (70, 196434), (84, 163695), (90, 152782), (98, 140310), (105, 130956), (126, 109130), (140, 98217), (147, 93540), (180, 76391), (196, 70155), (210, 65478), (245, 56124), (252, 54565), (294, 46770), (315, 43652), (420, 32739), (441, 31180), (490, 28062), (588, 23385), (630, 21826), (735, 18708), (882, 15590), (980, 14031), (1260, 10913), (1470, 9354), (1559, 8820), (1764, 7795), (2205, 6236), (2940, 4677), (3118, 4410)]