127120950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:511

約数の個数: 144

約数和(自身を含む): 379587312

約数和(自身を除く): 252466362

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 61, 66, 75, 90, 99, 110, 122, 150, 165, 183, 198, 225, 275, 305, 330, 366, 421, 450, 495, 549, 550, 610, 671, 825, 842, 915, 990, 1098, 1263, 1342, 1525, 1650, 1830, 2013, 2105, 2475, 2526, 2745, 3050, 3355, 3789, 4026, 4210, 4575, 4631, 4950, 5490, 6039, 6315, 6710, 7578, 9150, 9262, 10065, 10525, 12078, 12630, 13725, 13893, 16775, 18945, 20130, 21050, 23155, 25681, 27450, 27786, 30195, 31575, 33550, 37890, 41679, 46310, 50325, 51362, 60390, 63150, 69465, 77043, 83358, 94725, 100650, 115775, 128405, 138930, 150975, 154086, 189450, 208395, 231129, 231550, 256810, 282491, 301950, 347325, 385215, 416790, 462258, 564982, 642025, 694650, 770430, 847473, 1041975, 1155645, 1284050, 1412455, 1694946, 1926075, 2083950, 2311290, 2542419, 2824910, 3852150, 4237365, 5084838, 5778225, 7062275, 8474730, 11556450, 12712095, 14124550, 21186825, 25424190, 42373650, 63560475, 127120950]

約数ペア:

[(1, 127120950), (2, 63560475), (3, 42373650), (5, 25424190), (6, 21186825), (9, 14124550), (10, 12712095), (11, 11556450), (15, 8474730), (18, 7062275), (22, 5778225), (25, 5084838), (30, 4237365), (33, 3852150), (45, 2824910), (50, 2542419), (55, 2311290), (61, 2083950), (66, 1926075), (75, 1694946), (90, 1412455), (99, 1284050), (110, 1155645), (122, 1041975), (150, 847473), (165, 770430), (183, 694650), (198, 642025), (225, 564982), (275, 462258), (305, 416790), (330, 385215), (366, 347325), (421, 301950), (450, 282491), (495, 256810), (549, 231550), (550, 231129), (610, 208395), (671, 189450), (825, 154086), (842, 150975), (915, 138930), (990, 128405), (1098, 115775), (1263, 100650), (1342, 94725), (1525, 83358), (1650, 77043), (1830, 69465), (2013, 63150), (2105, 60390), (2475, 51362), (2526, 50325), (2745, 46310), (3050, 41679), (3355, 37890), (3789, 33550), (4026, 31575), (4210, 30195), (4575, 27786), (4631, 27450), (4950, 25681), (5490, 23155), (6039, 21050), (6315, 20130), (6710, 18945), (7578, 16775), (9150, 13893), (9262, 13725), (10065, 12630), (10525, 12078)]