146547950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:426

約数の個数: 72

約数和(自身を含む): 301038768

約数和(自身を除く): 154490818

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 353, 361, 437, 475, 575, 706, 722, 874, 950, 1150, 1765, 1805, 2185, 3530, 3610, 4370, 6707, 8119, 8303, 8825, 9025, 10925, 13414, 16238, 16606, 17650, 18050, 21850, 33535, 40595, 41515, 67070, 81190, 83030, 127433, 154261, 167675, 202975, 207575, 254866, 308522, 335350, 405950, 415150, 637165, 771305, 1274330, 1542610, 2930959, 3185825, 3856525, 5861918, 6371650, 7713050, 14654795, 29309590, 73273975, 146547950]

約数ペア:

[(1, 146547950), (2, 73273975), (5, 29309590), (10, 14654795), (19, 7713050), (23, 6371650), (25, 5861918), (38, 3856525), (46, 3185825), (50, 2930959), (95, 1542610), (115, 1274330), (190, 771305), (230, 637165), (353, 415150), (361, 405950), (437, 335350), (475, 308522), (575, 254866), (706, 207575), (722, 202975), (874, 167675), (950, 154261), (1150, 127433), (1765, 83030), (1805, 81190), (2185, 67070), (3530, 41515), (3610, 40595), (4370, 33535), (6707, 21850), (8119, 18050), (8303, 17650), (8825, 16606), (9025, 16238), (10925, 13414)]