87083600

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 120

約数和(自身を含む): 220215072

約数和(自身を除く): 133131472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 61, 80, 83, 86, 100, 122, 166, 172, 200, 215, 244, 305, 332, 344, 400, 415, 430, 488, 610, 664, 688, 830, 860, 976, 1075, 1220, 1328, 1525, 1660, 1720, 2075, 2150, 2440, 2623, 3050, 3320, 3440, 3569, 4150, 4300, 4880, 5063, 5246, 6100, 6640, 7138, 8300, 8600, 10126, 10492, 12200, 13115, 14276, 16600, 17200, 17845, 20252, 20984, 24400, 25315, 26230, 28552, 33200, 35690, 40504, 41968, 50630, 52460, 57104, 65575, 71380, 81008, 89225, 101260, 104920, 126575, 131150, 142760, 178450, 202520, 209840, 217709, 253150, 262300, 285520, 356900, 405040, 435418, 506300, 524600, 713800, 870836, 1012600, 1049200, 1088545, 1427600, 1741672, 2025200, 2177090, 3483344, 4354180, 5442725, 8708360, 10885450, 17416720, 21770900, 43541800, 87083600]

約数ペア:

[(1, 87083600), (2, 43541800), (4, 21770900), (5, 17416720), (8, 10885450), (10, 8708360), (16, 5442725), (20, 4354180), (25, 3483344), (40, 2177090), (43, 2025200), (50, 1741672), (61, 1427600), (80, 1088545), (83, 1049200), (86, 1012600), (100, 870836), (122, 713800), (166, 524600), (172, 506300), (200, 435418), (215, 405040), (244, 356900), (305, 285520), (332, 262300), (344, 253150), (400, 217709), (415, 209840), (430, 202520), (488, 178450), (610, 142760), (664, 131150), (688, 126575), (830, 104920), (860, 101260), (976, 89225), (1075, 81008), (1220, 71380), (1328, 65575), (1525, 57104), (1660, 52460), (1720, 50630), (2075, 41968), (2150, 40504), (2440, 35690), (2623, 33200), (3050, 28552), (3320, 26230), (3440, 25315), (3569, 24400), (4150, 20984), (4300, 20252), (4880, 17845), (5063, 17200), (5246, 16600), (6100, 14276), (6640, 13115), (7138, 12200), (8300, 10492), (8600, 10126)]