63637420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 176166144

約数和(自身を除く): 112528724

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 43, 44, 55, 62, 70, 77, 86, 110, 124, 140, 154, 155, 172, 215, 217, 220, 301, 308, 310, 341, 385, 430, 434, 473, 602, 620, 682, 770, 860, 868, 946, 961, 1085, 1204, 1333, 1364, 1505, 1540, 1705, 1892, 1922, 2170, 2365, 2387, 2666, 3010, 3311, 3410, 3844, 4340, 4730, 4774, 4805, 5332, 6020, 6622, 6665, 6727, 6820, 9331, 9460, 9548, 9610, 10571, 11935, 13244, 13330, 13454, 14663, 16555, 18662, 19220, 21142, 23870, 26660, 26908, 29326, 33110, 33635, 37324, 41323, 42284, 46655, 47740, 52855, 58652, 66220, 67270, 73315, 73997, 82646, 93310, 102641, 105710, 134540, 146630, 147994, 165292, 186620, 205282, 206615, 211420, 289261, 293260, 295988, 369985, 410564, 413230, 454553, 513205, 578522, 739970, 826460, 909106, 1026410, 1157044, 1446305, 1479940, 1818212, 2052820, 2272765, 2892610, 3181871, 4545530, 5785220, 6363742, 9091060, 12727484, 15909355, 31818710, 63637420]

約数ペア:

[(1, 63637420), (2, 31818710), (4, 15909355), (5, 12727484), (7, 9091060), (10, 6363742), (11, 5785220), (14, 4545530), (20, 3181871), (22, 2892610), (28, 2272765), (31, 2052820), (35, 1818212), (43, 1479940), (44, 1446305), (55, 1157044), (62, 1026410), (70, 909106), (77, 826460), (86, 739970), (110, 578522), (124, 513205), (140, 454553), (154, 413230), (155, 410564), (172, 369985), (215, 295988), (217, 293260), (220, 289261), (301, 211420), (308, 206615), (310, 205282), (341, 186620), (385, 165292), (430, 147994), (434, 146630), (473, 134540), (602, 105710), (620, 102641), (682, 93310), (770, 82646), (860, 73997), (868, 73315), (946, 67270), (961, 66220), (1085, 58652), (1204, 52855), (1333, 47740), (1364, 46655), (1505, 42284), (1540, 41323), (1705, 37324), (1892, 33635), (1922, 33110), (2170, 29326), (2365, 26908), (2387, 26660), (2666, 23870), (3010, 21142), (3311, 19220), (3410, 18662), (3844, 16555), (4340, 14663), (4730, 13454), (4774, 13330), (4805, 13244), (5332, 11935), (6020, 10571), (6622, 9610), (6665, 9548), (6727, 9460), (6820, 9331)]