54786690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 179712000

約数和(自身を除く): 124925310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 23, 30, 35, 38, 42, 45, 46, 57, 63, 69, 70, 90, 95, 105, 114, 115, 126, 133, 138, 161, 171, 190, 199, 207, 210, 230, 266, 285, 315, 322, 342, 345, 398, 399, 414, 437, 483, 570, 597, 630, 665, 690, 798, 805, 855, 874, 966, 995, 1035, 1194, 1197, 1311, 1330, 1393, 1449, 1610, 1710, 1791, 1990, 1995, 2070, 2185, 2394, 2415, 2622, 2786, 2898, 2985, 3059, 3582, 3781, 3933, 3990, 4179, 4370, 4577, 4830, 5970, 5985, 6118, 6555, 6965, 7245, 7562, 7866, 8358, 8955, 9154, 9177, 11343, 11970, 12537, 13110, 13731, 13930, 14490, 15295, 17910, 18354, 18905, 19665, 20895, 22686, 22885, 25074, 26467, 27462, 27531, 30590, 32039, 34029, 37810, 39330, 41193, 41790, 45770, 45885, 52934, 55062, 56715, 62685, 64078, 68058, 68655, 79401, 82386, 86963, 91770, 96117, 113430, 125370, 132335, 137310, 137655, 158802, 160195, 170145, 173926, 192234, 205965, 238203, 260889, 264670, 275310, 288351, 320390, 340290, 397005, 411930, 434815, 476406, 480585, 521778, 576702, 608741, 782667, 794010, 869630, 961170, 1191015, 1217482, 1304445, 1441755, 1565334, 1826223, 2382030, 2608890, 2883510, 3043705, 3652446, 3913335, 5478669, 6087410, 7826670, 9131115, 10957338, 18262230, 27393345, 54786690]

約数ペア:

[(1, 54786690), (2, 27393345), (3, 18262230), (5, 10957338), (6, 9131115), (7, 7826670), (9, 6087410), (10, 5478669), (14, 3913335), (15, 3652446), (18, 3043705), (19, 2883510), (21, 2608890), (23, 2382030), (30, 1826223), (35, 1565334), (38, 1441755), (42, 1304445), (45, 1217482), (46, 1191015), (57, 961170), (63, 869630), (69, 794010), (70, 782667), (90, 608741), (95, 576702), (105, 521778), (114, 480585), (115, 476406), (126, 434815), (133, 411930), (138, 397005), (161, 340290), (171, 320390), (190, 288351), (199, 275310), (207, 264670), (210, 260889), (230, 238203), (266, 205965), (285, 192234), (315, 173926), (322, 170145), (342, 160195), (345, 158802), (398, 137655), (399, 137310), (414, 132335), (437, 125370), (483, 113430), (570, 96117), (597, 91770), (630, 86963), (665, 82386), (690, 79401), (798, 68655), (805, 68058), (855, 64078), (874, 62685), (966, 56715), (995, 55062), (1035, 52934), (1194, 45885), (1197, 45770), (1311, 41790), (1330, 41193), (1393, 39330), (1449, 37810), (1610, 34029), (1710, 32039), (1791, 30590), (1990, 27531), (1995, 27462), (2070, 26467), (2185, 25074), (2394, 22885), (2415, 22686), (2622, 20895), (2786, 19665), (2898, 18905), (2985, 18354), (3059, 17910), (3582, 15295), (3781, 14490), (3933, 13930), (3990, 13731), (4179, 13110), (4370, 12537), (4577, 11970), (4830, 11343), (5970, 9177), (5985, 9154), (6118, 8955), (6555, 8358), (6965, 7866), (7245, 7562)]