49437180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 166149984

約数和(自身を除く): 116712804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 571, 585, 666, 740, 780, 962, 1110, 1142, 1170, 1332, 1443, 1665, 1713, 1924, 2220, 2284, 2340, 2405, 2855, 2886, 3330, 3426, 4329, 4810, 5139, 5710, 5772, 6660, 6852, 7215, 7423, 8565, 8658, 9620, 10278, 11420, 14430, 14846, 17130, 17316, 20556, 21127, 21645, 22269, 25695, 28860, 29692, 34260, 37115, 42254, 43290, 44538, 51390, 63381, 66807, 74230, 84508, 86580, 89076, 102780, 105635, 111345, 126762, 133614, 148460, 190143, 211270, 222690, 253524, 267228, 274651, 316905, 334035, 380286, 422540, 445380, 549302, 633810, 668070, 760572, 823953, 950715, 1098604, 1267620, 1336140, 1373255, 1647906, 1901430, 2471859, 2746510, 3295812, 3802860, 4119765, 4943718, 5493020, 8239530, 9887436, 12359295, 16479060, 24718590, 49437180]

約数ペア:

[(1, 49437180), (2, 24718590), (3, 16479060), (4, 12359295), (5, 9887436), (6, 8239530), (9, 5493020), (10, 4943718), (12, 4119765), (13, 3802860), (15, 3295812), (18, 2746510), (20, 2471859), (26, 1901430), (30, 1647906), (36, 1373255), (37, 1336140), (39, 1267620), (45, 1098604), (52, 950715), (60, 823953), (65, 760572), (74, 668070), (78, 633810), (90, 549302), (111, 445380), (117, 422540), (130, 380286), (148, 334035), (156, 316905), (180, 274651), (185, 267228), (195, 253524), (222, 222690), (234, 211270), (260, 190143), (333, 148460), (370, 133614), (390, 126762), (444, 111345), (468, 105635), (481, 102780), (555, 89076), (571, 86580), (585, 84508), (666, 74230), (740, 66807), (780, 63381), (962, 51390), (1110, 44538), (1142, 43290), (1170, 42254), (1332, 37115), (1443, 34260), (1665, 29692), (1713, 28860), (1924, 25695), (2220, 22269), (2284, 21645), (2340, 21127), (2405, 20556), (2855, 17316), (2886, 17130), (3330, 14846), (3426, 14430), (4329, 11420), (4810, 10278), (5139, 9620), (5710, 8658), (5772, 8565), (6660, 7423), (6852, 7215)]