274310010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2581

約数の個数: 128

約数和(自身を含む): 813496320

約数和(自身を除く): 539186310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 186, 195, 234, 270, 279, 310, 351, 390, 403, 465, 558, 585, 702, 806, 837, 930, 1170, 1209, 1395, 1674, 1755, 2015, 2418, 2521, 2790, 3510, 3627, 4030, 4185, 5042, 6045, 7254, 7563, 8370, 10881, 12090, 12605, 15126, 18135, 21762, 22689, 25210, 32773, 36270, 37815, 45378, 54405, 65546, 68067, 75630, 78151, 98319, 108810, 113445, 136134, 156302, 163865, 196638, 226890, 234453, 294957, 327730, 340335, 390755, 468906, 491595, 589914, 680670, 703359, 781510, 884871, 983190, 1015963, 1172265, 1406718, 1474785, 1769742, 2031926, 2110077, 2344530, 2949570, 3047889, 3516795, 4220154, 4424355, 5079815, 6095778, 7033590, 8848710, 9143667, 10159630, 10550385, 15239445, 18287334, 21100770, 27431001, 30478890, 45718335, 54862002, 91436670, 137155005, 274310010]

約数ペア:

[(1, 274310010), (2, 137155005), (3, 91436670), (5, 54862002), (6, 45718335), (9, 30478890), (10, 27431001), (13, 21100770), (15, 18287334), (18, 15239445), (26, 10550385), (27, 10159630), (30, 9143667), (31, 8848710), (39, 7033590), (45, 6095778), (54, 5079815), (62, 4424355), (65, 4220154), (78, 3516795), (90, 3047889), (93, 2949570), (117, 2344530), (130, 2110077), (135, 2031926), (155, 1769742), (186, 1474785), (195, 1406718), (234, 1172265), (270, 1015963), (279, 983190), (310, 884871), (351, 781510), (390, 703359), (403, 680670), (465, 589914), (558, 491595), (585, 468906), (702, 390755), (806, 340335), (837, 327730), (930, 294957), (1170, 234453), (1209, 226890), (1395, 196638), (1674, 163865), (1755, 156302), (2015, 136134), (2418, 113445), (2521, 108810), (2790, 98319), (3510, 78151), (3627, 75630), (4030, 68067), (4185, 65546), (5042, 54405), (6045, 45378), (7254, 37815), (7563, 36270), (8370, 32773), (10881, 25210), (12090, 22689), (12605, 21762), (15126, 18135)]