56151550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 137147472

約数和(自身を除く): 80995922

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 41, 43, 49, 50, 65, 70, 82, 86, 91, 98, 130, 175, 182, 205, 215, 245, 287, 301, 325, 350, 410, 430, 455, 490, 533, 559, 574, 602, 637, 650, 910, 1025, 1066, 1075, 1118, 1225, 1274, 1435, 1505, 1763, 2009, 2050, 2107, 2150, 2275, 2450, 2665, 2795, 2870, 3010, 3185, 3526, 3731, 3913, 4018, 4214, 4550, 5330, 5590, 6370, 7175, 7462, 7525, 7826, 8815, 10045, 10535, 12341, 13325, 13975, 14350, 15050, 15925, 17630, 18655, 19565, 20090, 21070, 22919, 24682, 26117, 26650, 27391, 27950, 31850, 37310, 39130, 44075, 45838, 50225, 52234, 52675, 54782, 61705, 86387, 88150, 93275, 97825, 100450, 105350, 114595, 123410, 130585, 136955, 160433, 172774, 186550, 195650, 229190, 261170, 273910, 308525, 320866, 431935, 572975, 617050, 652925, 684775, 802165, 863870, 1123031, 1145950, 1305850, 1369550, 1604330, 2159675, 2246062, 4010825, 4319350, 5615155, 8021650, 11230310, 28075775, 56151550]

約数ペア:

[(1, 56151550), (2, 28075775), (5, 11230310), (7, 8021650), (10, 5615155), (13, 4319350), (14, 4010825), (25, 2246062), (26, 2159675), (35, 1604330), (41, 1369550), (43, 1305850), (49, 1145950), (50, 1123031), (65, 863870), (70, 802165), (82, 684775), (86, 652925), (91, 617050), (98, 572975), (130, 431935), (175, 320866), (182, 308525), (205, 273910), (215, 261170), (245, 229190), (287, 195650), (301, 186550), (325, 172774), (350, 160433), (410, 136955), (430, 130585), (455, 123410), (490, 114595), (533, 105350), (559, 100450), (574, 97825), (602, 93275), (637, 88150), (650, 86387), (910, 61705), (1025, 54782), (1066, 52675), (1075, 52234), (1118, 50225), (1225, 45838), (1274, 44075), (1435, 39130), (1505, 37310), (1763, 31850), (2009, 27950), (2050, 27391), (2107, 26650), (2150, 26117), (2275, 24682), (2450, 22919), (2665, 21070), (2795, 20090), (2870, 19565), (3010, 18655), (3185, 17630), (3526, 15925), (3731, 15050), (3913, 14350), (4018, 13975), (4214, 13325), (4550, 12341), (5330, 10535), (5590, 10045), (6370, 8815), (7175, 7826), (7462, 7525)]