51347880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7507}}^1$

素因数の和:7543

約数の個数: 96

約数和(自身を含む): 175687200

約数和(自身を除く): 124339320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 7507, 15014, 22521, 30028, 37535, 45042, 60056, 67563, 75070, 90084, 112605, 135126, 142633, 150140, 180168, 225210, 270252, 285266, 300280, 337815, 427899, 450420, 540504, 570532, 675630, 713165, 855798, 900840, 1141064, 1283697, 1351260, 1426330, 1711596, 2139495, 2567394, 2702520, 2852660, 3423192, 4278990, 5134788, 5705320, 6418485, 8557980, 10269576, 12836970, 17115960, 25673940, 51347880]

約数ペア:

[(1, 51347880), (2, 25673940), (3, 17115960), (4, 12836970), (5, 10269576), (6, 8557980), (8, 6418485), (9, 5705320), (10, 5134788), (12, 4278990), (15, 3423192), (18, 2852660), (19, 2702520), (20, 2567394), (24, 2139495), (30, 1711596), (36, 1426330), (38, 1351260), (40, 1283697), (45, 1141064), (57, 900840), (60, 855798), (72, 713165), (76, 675630), (90, 570532), (95, 540504), (114, 450420), (120, 427899), (152, 337815), (171, 300280), (180, 285266), (190, 270252), (228, 225210), (285, 180168), (342, 150140), (360, 142633), (380, 135126), (456, 112605), (570, 90084), (684, 75070), (760, 67563), (855, 60056), (1140, 45042), (1368, 37535), (1710, 30028), (2280, 22521), (3420, 15014), (6840, 7507)]