70178940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{769}}^1$

素因数の和:813

約数の個数: 144

約数和(自身を含む): 236728800

約数和(自身を除く): 166549860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 769, 780, 845, 1014, 1170, 1404, 1521, 1538, 1690, 1755, 2028, 2307, 2340, 2535, 3042, 3076, 3380, 3510, 3845, 4563, 4614, 5070, 6084, 6921, 7020, 7605, 7690, 9126, 9228, 9997, 10140, 11535, 13842, 15210, 15380, 18252, 19994, 20763, 22815, 23070, 27684, 29991, 30420, 34605, 39988, 41526, 45630, 46140, 49985, 59982, 69210, 83052, 89973, 91260, 99970, 103815, 119964, 129961, 138420, 149955, 179946, 199940, 207630, 259922, 269919, 299910, 359892, 389883, 415260, 449865, 519844, 539838, 599820, 649805, 779766, 899730, 1079676, 1169649, 1299610, 1349595, 1559532, 1799460, 1949415, 2339298, 2599220, 2699190, 3508947, 3898830, 4678596, 5398380, 5848245, 7017894, 7797660, 11696490, 14035788, 17544735, 23392980, 35089470, 70178940]

約数ペア:

[(1, 70178940), (2, 35089470), (3, 23392980), (4, 17544735), (5, 14035788), (6, 11696490), (9, 7797660), (10, 7017894), (12, 5848245), (13, 5398380), (15, 4678596), (18, 3898830), (20, 3508947), (26, 2699190), (27, 2599220), (30, 2339298), (36, 1949415), (39, 1799460), (45, 1559532), (52, 1349595), (54, 1299610), (60, 1169649), (65, 1079676), (78, 899730), (90, 779766), (108, 649805), (117, 599820), (130, 539838), (135, 519844), (156, 449865), (169, 415260), (180, 389883), (195, 359892), (234, 299910), (260, 269919), (270, 259922), (338, 207630), (351, 199940), (390, 179946), (468, 149955), (507, 138420), (540, 129961), (585, 119964), (676, 103815), (702, 99970), (769, 91260), (780, 89973), (845, 83052), (1014, 69210), (1170, 59982), (1404, 49985), (1521, 46140), (1538, 45630), (1690, 41526), (1755, 39988), (2028, 34605), (2307, 30420), (2340, 29991), (2535, 27684), (3042, 23070), (3076, 22815), (3380, 20763), (3510, 19994), (3845, 18252), (4563, 15380), (4614, 15210), (5070, 13842), (6084, 11535), (6921, 10140), (7020, 9997), (7605, 9228), (7690, 9126)]