53724780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:740

約数の個数: 144

約数和(自身を含む): 179262720

約数和(自身を除く): 125537940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 683, 684, 690, 828, 855, 874, 1035, 1140, 1311, 1366, 1380, 1710, 1748, 2049, 2070, 2185, 2622, 2732, 3415, 3420, 3933, 4098, 4140, 4370, 5244, 6147, 6555, 6830, 7866, 8196, 8740, 10245, 12294, 12977, 13110, 13660, 15709, 15732, 19665, 20490, 24588, 25954, 26220, 30735, 31418, 38931, 39330, 40980, 47127, 51908, 61470, 62836, 64885, 77862, 78545, 78660, 94254, 116793, 122940, 129770, 141381, 155724, 157090, 188508, 194655, 233586, 235635, 259540, 282762, 298471, 314180, 389310, 467172, 471270, 565524, 583965, 596942, 706905, 778620, 895413, 942540, 1167930, 1193884, 1413810, 1492355, 1790826, 2335860, 2686239, 2827620, 2984710, 3581652, 4477065, 5372478, 5969420, 8954130, 10744956, 13431195, 17908260, 26862390, 53724780]

約数ペア:

[(1, 53724780), (2, 26862390), (3, 17908260), (4, 13431195), (5, 10744956), (6, 8954130), (9, 5969420), (10, 5372478), (12, 4477065), (15, 3581652), (18, 2984710), (19, 2827620), (20, 2686239), (23, 2335860), (30, 1790826), (36, 1492355), (38, 1413810), (45, 1193884), (46, 1167930), (57, 942540), (60, 895413), (69, 778620), (76, 706905), (90, 596942), (92, 583965), (95, 565524), (114, 471270), (115, 467172), (138, 389310), (171, 314180), (180, 298471), (190, 282762), (207, 259540), (228, 235635), (230, 233586), (276, 194655), (285, 188508), (342, 157090), (345, 155724), (380, 141381), (414, 129770), (437, 122940), (460, 116793), (570, 94254), (683, 78660), (684, 78545), (690, 77862), (828, 64885), (855, 62836), (874, 61470), (1035, 51908), (1140, 47127), (1311, 40980), (1366, 39330), (1380, 38931), (1710, 31418), (1748, 30735), (2049, 26220), (2070, 25954), (2185, 24588), (2622, 20490), (2732, 19665), (3415, 15732), (3420, 15709), (3933, 13660), (4098, 13110), (4140, 12977), (4370, 12294), (5244, 10245), (6147, 8740), (6555, 8196), (6830, 7866)]