89767600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 236898032

約数和(自身を除く): 147130432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 61, 65, 80, 100, 104, 122, 130, 200, 208, 244, 260, 283, 305, 325, 400, 488, 520, 566, 610, 650, 793, 976, 1040, 1132, 1220, 1300, 1415, 1525, 1586, 2264, 2440, 2600, 2830, 3050, 3172, 3679, 3965, 4528, 4880, 5200, 5660, 6100, 6344, 7075, 7358, 7930, 11320, 12200, 12688, 14150, 14716, 15860, 17263, 18395, 19825, 22640, 24400, 28300, 29432, 31720, 34526, 36790, 39650, 56600, 58864, 63440, 69052, 73580, 79300, 86315, 91975, 113200, 138104, 147160, 158600, 172630, 183950, 224419, 276208, 294320, 317200, 345260, 367900, 431575, 448838, 690520, 735800, 863150, 897676, 1122095, 1381040, 1471600, 1726300, 1795352, 2244190, 3452600, 3590704, 4488380, 5610475, 6905200, 8976760, 11220950, 17953520, 22441900, 44883800, 89767600]

約数ペア:

[(1, 89767600), (2, 44883800), (4, 22441900), (5, 17953520), (8, 11220950), (10, 8976760), (13, 6905200), (16, 5610475), (20, 4488380), (25, 3590704), (26, 3452600), (40, 2244190), (50, 1795352), (52, 1726300), (61, 1471600), (65, 1381040), (80, 1122095), (100, 897676), (104, 863150), (122, 735800), (130, 690520), (200, 448838), (208, 431575), (244, 367900), (260, 345260), (283, 317200), (305, 294320), (325, 276208), (400, 224419), (488, 183950), (520, 172630), (566, 158600), (610, 147160), (650, 138104), (793, 113200), (976, 91975), (1040, 86315), (1132, 79300), (1220, 73580), (1300, 69052), (1415, 63440), (1525, 58864), (1586, 56600), (2264, 39650), (2440, 36790), (2600, 34526), (2830, 31720), (3050, 29432), (3172, 28300), (3679, 24400), (3965, 22640), (4528, 19825), (4880, 18395), (5200, 17263), (5660, 15860), (6100, 14716), (6344, 14150), (7075, 12688), (7358, 12200), (7930, 11320)]