90980451040

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1\times {\mathrm{17827}}^1$

素因数の和:18200

約数の個数: 96

約数和(自身を含む): 217372667904

約数和(自身を除く): 126392216864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 191, 334, 382, 668, 764, 835, 955, 1336, 1528, 1670, 1910, 2672, 3056, 3340, 3820, 5344, 6112, 6680, 7640, 13360, 15280, 17827, 26720, 30560, 31897, 35654, 63794, 71308, 89135, 127588, 142616, 159485, 178270, 255176, 285232, 318970, 356540, 510352, 570464, 637940, 713080, 1020704, 1275880, 1426160, 2551760, 2852320, 2977109, 3404957, 5103520, 5954218, 6809914, 11908436, 13619828, 14885545, 17024785, 23816872, 27239656, 29771090, 34049570, 47633744, 54479312, 59542180, 68099140, 95267488, 108958624, 119084360, 136198280, 238168720, 272396560, 476337440, 544793120, 568627819, 1137255638, 2274511276, 2843139095, 4549022552, 5686278190, 9098045104, 11372556380, 18196090208, 22745112760, 45490225520, 90980451040]

約数ペア:

[(1, 90980451040), (2, 45490225520), (4, 22745112760), (5, 18196090208), (8, 11372556380), (10, 9098045104), (16, 5686278190), (20, 4549022552), (32, 2843139095), (40, 2274511276), (80, 1137255638), (160, 568627819), (167, 544793120), (191, 476337440), (334, 272396560), (382, 238168720), (668, 136198280), (764, 119084360), (835, 108958624), (955, 95267488), (1336, 68099140), (1528, 59542180), (1670, 54479312), (1910, 47633744), (2672, 34049570), (3056, 29771090), (3340, 27239656), (3820, 23816872), (5344, 17024785), (6112, 14885545), (6680, 13619828), (7640, 11908436), (13360, 6809914), (15280, 5954218), (17827, 5103520), (26720, 3404957), (30560, 2977109), (31897, 2852320), (35654, 2551760), (63794, 1426160), (71308, 1275880), (89135, 1020704), (127588, 713080), (142616, 637940), (159485, 570464), (178270, 510352), (255176, 356540), (285232, 318970)]