49293720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:686

約数の個数: 192

約数和(自身を含む): 189296640

約数和(自身を除く): 140002920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 631, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1262, 1302, 1395, 1736, 1860, 1893, 1953, 2170, 2232, 2520, 2524, 2604, 2790, 3155, 3255, 3720, 3786, 3906, 4340, 4417, 5048, 5208, 5580, 5679, 6310, 6510, 7572, 7812, 8680, 8834, 9465, 9765, 11160, 11358, 12620, 13020, 13251, 15144, 15624, 17668, 18930, 19530, 19561, 22085, 22716, 25240, 26040, 26502, 28395, 35336, 37860, 39060, 39122, 39753, 44170, 45432, 53004, 56790, 58683, 66255, 75720, 78120, 78244, 79506, 88340, 97805, 106008, 113580, 117366, 132510, 136927, 156488, 159012, 176049, 176680, 195610, 198765, 227160, 234732, 265020, 273854, 293415, 318024, 352098, 391220, 397530, 410781, 469464, 530040, 547708, 586830, 684635, 704196, 782440, 795060, 821562, 880245, 1095416, 1173660, 1232343, 1369270, 1408392, 1590120, 1643124, 1760490, 2053905, 2347320, 2464686, 2738540, 3286248, 3520980, 4107810, 4929372, 5477080, 6161715, 7041960, 8215620, 9858744, 12323430, 16431240, 24646860, 49293720]

約数ペア:

[(1, 49293720), (2, 24646860), (3, 16431240), (4, 12323430), (5, 9858744), (6, 8215620), (7, 7041960), (8, 6161715), (9, 5477080), (10, 4929372), (12, 4107810), (14, 3520980), (15, 3286248), (18, 2738540), (20, 2464686), (21, 2347320), (24, 2053905), (28, 1760490), (30, 1643124), (31, 1590120), (35, 1408392), (36, 1369270), (40, 1232343), (42, 1173660), (45, 1095416), (56, 880245), (60, 821562), (62, 795060), (63, 782440), (70, 704196), (72, 684635), (84, 586830), (90, 547708), (93, 530040), (105, 469464), (120, 410781), (124, 397530), (126, 391220), (140, 352098), (155, 318024), (168, 293415), (180, 273854), (186, 265020), (210, 234732), (217, 227160), (248, 198765), (252, 195610), (279, 176680), (280, 176049), (310, 159012), (315, 156488), (360, 136927), (372, 132510), (420, 117366), (434, 113580), (465, 106008), (504, 97805), (558, 88340), (620, 79506), (630, 78244), (631, 78120), (651, 75720), (744, 66255), (840, 58683), (868, 56790), (930, 53004), (1085, 45432), (1116, 44170), (1240, 39753), (1260, 39122), (1262, 39060), (1302, 37860), (1395, 35336), (1736, 28395), (1860, 26502), (1893, 26040), (1953, 25240), (2170, 22716), (2232, 22085), (2520, 19561), (2524, 19530), (2604, 18930), (2790, 17668), (3155, 15624), (3255, 15144), (3720, 13251), (3786, 13020), (3906, 12620), (4340, 11358), (4417, 11160), (5048, 9765), (5208, 9465), (5580, 8834), (5679, 8680), (6310, 7812), (6510, 7572)]