105735420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2760

約数の個数: 144

約数和(自身を含む): 378513408

約数和(自身を除く): 272777988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2707, 2790, 3255, 3906, 4340, 5414, 5580, 6510, 7812, 8121, 9765, 10828, 13020, 13535, 16242, 18949, 19530, 24363, 27070, 32484, 37898, 39060, 40605, 48726, 54140, 56847, 75796, 81210, 83917, 94745, 97452, 113694, 121815, 162420, 167834, 170541, 189490, 227388, 243630, 251751, 284235, 335668, 341082, 378980, 419585, 487260, 503502, 568470, 587419, 682164, 755253, 839170, 852705, 1007004, 1136940, 1174838, 1258755, 1510506, 1678340, 1705410, 1762257, 2349676, 2517510, 2937095, 3021012, 3410820, 3524514, 3776265, 5035020, 5286771, 5874190, 7049028, 7552530, 8811285, 10573542, 11748380, 15105060, 17622570, 21147084, 26433855, 35245140, 52867710, 105735420]

約数ペア:

[(1, 105735420), (2, 52867710), (3, 35245140), (4, 26433855), (5, 21147084), (6, 17622570), (7, 15105060), (9, 11748380), (10, 10573542), (12, 8811285), (14, 7552530), (15, 7049028), (18, 5874190), (20, 5286771), (21, 5035020), (28, 3776265), (30, 3524514), (31, 3410820), (35, 3021012), (36, 2937095), (42, 2517510), (45, 2349676), (60, 1762257), (62, 1705410), (63, 1678340), (70, 1510506), (84, 1258755), (90, 1174838), (93, 1136940), (105, 1007004), (124, 852705), (126, 839170), (140, 755253), (155, 682164), (180, 587419), (186, 568470), (210, 503502), (217, 487260), (252, 419585), (279, 378980), (310, 341082), (315, 335668), (372, 284235), (420, 251751), (434, 243630), (465, 227388), (558, 189490), (620, 170541), (630, 167834), (651, 162420), (868, 121815), (930, 113694), (1085, 97452), (1116, 94745), (1260, 83917), (1302, 81210), (1395, 75796), (1860, 56847), (1953, 54140), (2170, 48726), (2604, 40605), (2707, 39060), (2790, 37898), (3255, 32484), (3906, 27070), (4340, 24363), (5414, 19530), (5580, 18949), (6510, 16242), (7812, 13535), (8121, 13020), (9765, 10828)]