67922240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 112

約数和(自身を含む): 172053504

約数和(自身を除く): 104131264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 155, 160, 164, 167, 205, 248, 310, 320, 328, 334, 410, 496, 620, 656, 668, 820, 835, 992, 1240, 1271, 1312, 1336, 1640, 1670, 1984, 2480, 2542, 2624, 2672, 3280, 3340, 4960, 5084, 5177, 5344, 6355, 6560, 6680, 6847, 9920, 10168, 10354, 10688, 12710, 13120, 13360, 13694, 20336, 20708, 25420, 25885, 26720, 27388, 34235, 40672, 41416, 50840, 51770, 53440, 54776, 68470, 81344, 82832, 101680, 103540, 109552, 136940, 165664, 203360, 207080, 212257, 219104, 273880, 331328, 406720, 414160, 424514, 438208, 547760, 828320, 849028, 1061285, 1095520, 1656640, 1698056, 2122570, 2191040, 3396112, 4245140, 6792224, 8490280, 13584448, 16980560, 33961120, 67922240]

約数ペア:

[(1, 67922240), (2, 33961120), (4, 16980560), (5, 13584448), (8, 8490280), (10, 6792224), (16, 4245140), (20, 3396112), (31, 2191040), (32, 2122570), (40, 1698056), (41, 1656640), (62, 1095520), (64, 1061285), (80, 849028), (82, 828320), (124, 547760), (155, 438208), (160, 424514), (164, 414160), (167, 406720), (205, 331328), (248, 273880), (310, 219104), (320, 212257), (328, 207080), (334, 203360), (410, 165664), (496, 136940), (620, 109552), (656, 103540), (668, 101680), (820, 82832), (835, 81344), (992, 68470), (1240, 54776), (1271, 53440), (1312, 51770), (1336, 50840), (1640, 41416), (1670, 40672), (1984, 34235), (2480, 27388), (2542, 26720), (2624, 25885), (2672, 25420), (3280, 20708), (3340, 20336), (4960, 13694), (5084, 13360), (5177, 13120), (5344, 12710), (6355, 10688), (6560, 10354), (6680, 10168), (6847, 9920)]