48282780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 171601920

約数和(自身を除く): 123319140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 52, 60, 65, 70, 74, 78, 84, 91, 105, 111, 130, 140, 148, 156, 182, 185, 195, 210, 222, 239, 259, 260, 273, 364, 370, 390, 420, 444, 455, 478, 481, 518, 546, 555, 717, 740, 777, 780, 910, 956, 962, 1036, 1092, 1110, 1195, 1295, 1365, 1434, 1443, 1554, 1673, 1820, 1924, 2220, 2390, 2405, 2590, 2730, 2868, 2886, 3107, 3108, 3346, 3367, 3585, 3885, 4780, 4810, 5019, 5180, 5460, 5772, 6214, 6692, 6734, 7170, 7215, 7770, 8365, 8843, 9321, 9620, 10038, 10101, 12428, 13468, 14340, 14430, 15535, 15540, 16730, 16835, 17686, 18642, 20076, 20202, 21749, 25095, 26529, 28860, 31070, 33460, 33670, 35372, 37284, 40404, 43498, 44215, 46605, 50190, 50505, 53058, 61901, 62140, 65247, 67340, 86996, 88430, 93210, 100380, 101010, 106116, 108745, 114959, 123802, 130494, 132645, 176860, 185703, 186420, 202020, 217490, 229918, 247604, 260988, 265290, 309505, 326235, 344877, 371406, 434980, 459836, 530580, 574795, 619010, 652470, 689754, 742812, 804713, 928515, 1149590, 1238020, 1304940, 1379508, 1609426, 1724385, 1857030, 2299180, 2414139, 3218852, 3448770, 3714060, 4023565, 4828278, 6897540, 8047130, 9656556, 12070695, 16094260, 24141390, 48282780]

約数ペア:

[(1, 48282780), (2, 24141390), (3, 16094260), (4, 12070695), (5, 9656556), (6, 8047130), (7, 6897540), (10, 4828278), (12, 4023565), (13, 3714060), (14, 3448770), (15, 3218852), (20, 2414139), (21, 2299180), (26, 1857030), (28, 1724385), (30, 1609426), (35, 1379508), (37, 1304940), (39, 1238020), (42, 1149590), (52, 928515), (60, 804713), (65, 742812), (70, 689754), (74, 652470), (78, 619010), (84, 574795), (91, 530580), (105, 459836), (111, 434980), (130, 371406), (140, 344877), (148, 326235), (156, 309505), (182, 265290), (185, 260988), (195, 247604), (210, 229918), (222, 217490), (239, 202020), (259, 186420), (260, 185703), (273, 176860), (364, 132645), (370, 130494), (390, 123802), (420, 114959), (444, 108745), (455, 106116), (478, 101010), (481, 100380), (518, 93210), (546, 88430), (555, 86996), (717, 67340), (740, 65247), (777, 62140), (780, 61901), (910, 53058), (956, 50505), (962, 50190), (1036, 46605), (1092, 44215), (1110, 43498), (1195, 40404), (1295, 37284), (1365, 35372), (1434, 33670), (1443, 33460), (1554, 31070), (1673, 28860), (1820, 26529), (1924, 25095), (2220, 21749), (2390, 20202), (2405, 20076), (2590, 18642), (2730, 17686), (2868, 16835), (2886, 16730), (3107, 15540), (3108, 15535), (3346, 14430), (3367, 14340), (3585, 13468), (3885, 12428), (4780, 10101), (4810, 10038), (5019, 9620), (5180, 9321), (5460, 8843), (5772, 8365), (6214, 7770), (6692, 7215), (6734, 7170)]