90717552

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 271589760

約数和(自身を除く): 180872208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 71, 72, 76, 114, 142, 144, 152, 171, 213, 228, 284, 304, 342, 426, 456, 467, 568, 639, 684, 852, 912, 934, 1136, 1278, 1349, 1368, 1401, 1704, 1868, 2556, 2698, 2736, 2802, 3408, 3736, 4047, 4203, 5112, 5396, 5604, 7472, 8094, 8406, 8873, 10224, 10792, 11208, 12141, 16188, 16812, 17746, 21584, 22416, 24282, 26619, 32376, 33157, 33624, 35492, 48564, 53238, 64752, 66314, 67248, 70984, 79857, 97128, 99471, 106476, 132628, 141968, 159714, 194256, 198942, 212952, 265256, 298413, 319428, 397884, 425904, 530512, 596826, 629983, 638856, 795768, 1193652, 1259966, 1277712, 1591536, 1889949, 2387304, 2519932, 3779898, 4774608, 5039864, 5669847, 7559796, 10079728, 11339694, 15119592, 22679388, 30239184, 45358776, 90717552]

約数ペア:

[(1, 90717552), (2, 45358776), (3, 30239184), (4, 22679388), (6, 15119592), (8, 11339694), (9, 10079728), (12, 7559796), (16, 5669847), (18, 5039864), (19, 4774608), (24, 3779898), (36, 2519932), (38, 2387304), (48, 1889949), (57, 1591536), (71, 1277712), (72, 1259966), (76, 1193652), (114, 795768), (142, 638856), (144, 629983), (152, 596826), (171, 530512), (213, 425904), (228, 397884), (284, 319428), (304, 298413), (342, 265256), (426, 212952), (456, 198942), (467, 194256), (568, 159714), (639, 141968), (684, 132628), (852, 106476), (912, 99471), (934, 97128), (1136, 79857), (1278, 70984), (1349, 67248), (1368, 66314), (1401, 64752), (1704, 53238), (1868, 48564), (2556, 35492), (2698, 33624), (2736, 33157), (2802, 32376), (3408, 26619), (3736, 24282), (4047, 22416), (4203, 21584), (5112, 17746), (5396, 16812), (5604, 16188), (7472, 12141), (8094, 11208), (8406, 10792), (8873, 10224)]