71935380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:846

約数の個数: 144

約数和(自身を含む): 243419904

約数和(自身を除く): 171484524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 132, 141, 165, 180, 188, 198, 220, 235, 282, 330, 396, 423, 470, 495, 517, 564, 660, 705, 773, 846, 940, 990, 1034, 1410, 1546, 1551, 1692, 1980, 2068, 2115, 2319, 2585, 2820, 3092, 3102, 3865, 4230, 4638, 4653, 5170, 6204, 6957, 7730, 7755, 8460, 8503, 9276, 9306, 10340, 11595, 13914, 15460, 15510, 17006, 18612, 23190, 23265, 25509, 27828, 31020, 34012, 34785, 36331, 42515, 46380, 46530, 51018, 69570, 72662, 76527, 85030, 93060, 102036, 108993, 127545, 139140, 145324, 153054, 170060, 181655, 217986, 255090, 306108, 326979, 363310, 382635, 399641, 435972, 510180, 544965, 653958, 726620, 765270, 799282, 1089930, 1198923, 1307916, 1530540, 1598564, 1634895, 1998205, 2179860, 2397846, 3269790, 3596769, 3996410, 4795692, 5994615, 6539580, 7193538, 7992820, 11989230, 14387076, 17983845, 23978460, 35967690, 71935380]

約数ペア:

[(1, 71935380), (2, 35967690), (3, 23978460), (4, 17983845), (5, 14387076), (6, 11989230), (9, 7992820), (10, 7193538), (11, 6539580), (12, 5994615), (15, 4795692), (18, 3996410), (20, 3596769), (22, 3269790), (30, 2397846), (33, 2179860), (36, 1998205), (44, 1634895), (45, 1598564), (47, 1530540), (55, 1307916), (60, 1198923), (66, 1089930), (90, 799282), (94, 765270), (99, 726620), (110, 653958), (132, 544965), (141, 510180), (165, 435972), (180, 399641), (188, 382635), (198, 363310), (220, 326979), (235, 306108), (282, 255090), (330, 217986), (396, 181655), (423, 170060), (470, 153054), (495, 145324), (517, 139140), (564, 127545), (660, 108993), (705, 102036), (773, 93060), (846, 85030), (940, 76527), (990, 72662), (1034, 69570), (1410, 51018), (1546, 46530), (1551, 46380), (1692, 42515), (1980, 36331), (2068, 34785), (2115, 34012), (2319, 31020), (2585, 27828), (2820, 25509), (3092, 23265), (3102, 23190), (3865, 18612), (4230, 17006), (4638, 15510), (4653, 15460), (5170, 13914), (6204, 11595), (6957, 10340), (7730, 9306), (7755, 9276), (8460, 8503)]