52655200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 142397136

約数和(自身を除く): 89741936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 61, 65, 80, 83, 100, 104, 122, 130, 160, 166, 200, 208, 244, 260, 305, 325, 332, 400, 415, 416, 488, 520, 610, 650, 664, 793, 800, 830, 976, 1040, 1079, 1220, 1300, 1328, 1525, 1586, 1660, 1952, 2075, 2080, 2158, 2440, 2600, 2656, 3050, 3172, 3320, 3965, 4150, 4316, 4880, 5063, 5200, 5395, 6100, 6344, 6640, 7930, 8300, 8632, 9760, 10126, 10400, 10790, 12200, 12688, 13280, 15860, 16600, 17264, 19825, 20252, 21580, 24400, 25315, 25376, 26975, 31720, 33200, 34528, 39650, 40504, 43160, 48800, 50630, 53950, 63440, 65819, 66400, 79300, 81008, 86320, 101260, 107900, 126575, 126880, 131638, 158600, 162016, 172640, 202520, 215800, 253150, 263276, 317200, 329095, 405040, 431600, 506300, 526552, 634400, 658190, 810080, 863200, 1012600, 1053104, 1316380, 1645475, 2025200, 2106208, 2632760, 3290950, 4050400, 5265520, 6581900, 10531040, 13163800, 26327600, 52655200]

約数ペア:

[(1, 52655200), (2, 26327600), (4, 13163800), (5, 10531040), (8, 6581900), (10, 5265520), (13, 4050400), (16, 3290950), (20, 2632760), (25, 2106208), (26, 2025200), (32, 1645475), (40, 1316380), (50, 1053104), (52, 1012600), (61, 863200), (65, 810080), (80, 658190), (83, 634400), (100, 526552), (104, 506300), (122, 431600), (130, 405040), (160, 329095), (166, 317200), (200, 263276), (208, 253150), (244, 215800), (260, 202520), (305, 172640), (325, 162016), (332, 158600), (400, 131638), (415, 126880), (416, 126575), (488, 107900), (520, 101260), (610, 86320), (650, 81008), (664, 79300), (793, 66400), (800, 65819), (830, 63440), (976, 53950), (1040, 50630), (1079, 48800), (1220, 43160), (1300, 40504), (1328, 39650), (1525, 34528), (1586, 33200), (1660, 31720), (1952, 26975), (2075, 25376), (2080, 25315), (2158, 24400), (2440, 21580), (2600, 20252), (2656, 19825), (3050, 17264), (3172, 16600), (3320, 15860), (3965, 13280), (4150, 12688), (4316, 12200), (4880, 10790), (5063, 10400), (5200, 10126), (5395, 9760), (6100, 8632), (6344, 8300), (6640, 7930)]