49554180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 180

約数和(自身を含む): 169261092

約数和(自身を除く): 119706912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 169, 180, 181, 195, 234, 260, 270, 324, 338, 351, 362, 390, 405, 468, 507, 540, 543, 585, 676, 702, 724, 780, 810, 845, 905, 1014, 1053, 1086, 1170, 1404, 1521, 1620, 1629, 1690, 1755, 1810, 2028, 2106, 2172, 2340, 2353, 2535, 2715, 3042, 3258, 3380, 3510, 3620, 4212, 4563, 4706, 4887, 5070, 5265, 5430, 6084, 6516, 7020, 7059, 7605, 8145, 9126, 9412, 9774, 10140, 10530, 10860, 11765, 13689, 14118, 14661, 15210, 16290, 18252, 19548, 21060, 21177, 22815, 23530, 24435, 27378, 28236, 29322, 30420, 30589, 32580, 35295, 42354, 45630, 47060, 48870, 54756, 58644, 61178, 63531, 68445, 70590, 73305, 84708, 91260, 91767, 97740, 105885, 122356, 127062, 136890, 141180, 146610, 152945, 183534, 190593, 211770, 254124, 273780, 275301, 293220, 305890, 317655, 367068, 381186, 423540, 458835, 550602, 611780, 635310, 762372, 825903, 917670, 952965, 1101204, 1270620, 1376505, 1651806, 1835340, 1905930, 2477709, 2753010, 3303612, 3811860, 4129515, 4955418, 5506020, 8259030, 9910836, 12388545, 16518060, 24777090, 49554180]

約数ペア:

[(1, 49554180), (2, 24777090), (3, 16518060), (4, 12388545), (5, 9910836), (6, 8259030), (9, 5506020), (10, 4955418), (12, 4129515), (13, 3811860), (15, 3303612), (18, 2753010), (20, 2477709), (26, 1905930), (27, 1835340), (30, 1651806), (36, 1376505), (39, 1270620), (45, 1101204), (52, 952965), (54, 917670), (60, 825903), (65, 762372), (78, 635310), (81, 611780), (90, 550602), (108, 458835), (117, 423540), (130, 381186), (135, 367068), (156, 317655), (162, 305890), (169, 293220), (180, 275301), (181, 273780), (195, 254124), (234, 211770), (260, 190593), (270, 183534), (324, 152945), (338, 146610), (351, 141180), (362, 136890), (390, 127062), (405, 122356), (468, 105885), (507, 97740), (540, 91767), (543, 91260), (585, 84708), (676, 73305), (702, 70590), (724, 68445), (780, 63531), (810, 61178), (845, 58644), (905, 54756), (1014, 48870), (1053, 47060), (1086, 45630), (1170, 42354), (1404, 35295), (1521, 32580), (1620, 30589), (1629, 30420), (1690, 29322), (1755, 28236), (1810, 27378), (2028, 24435), (2106, 23530), (2172, 22815), (2340, 21177), (2353, 21060), (2535, 19548), (2715, 18252), (3042, 16290), (3258, 15210), (3380, 14661), (3510, 14118), (3620, 13689), (4212, 11765), (4563, 10860), (4706, 10530), (4887, 10140), (5070, 9774), (5265, 9412), (5430, 9126), (6084, 8145), (6516, 7605), (7020, 7059)]