39782300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 91577472

約数和(自身を除く): 51795172

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 41, 50, 62, 82, 100, 124, 155, 164, 205, 310, 313, 410, 620, 626, 775, 820, 1025, 1252, 1271, 1550, 1565, 2050, 2542, 3100, 3130, 4100, 5084, 6260, 6355, 7825, 9703, 12710, 12833, 15650, 19406, 25420, 25666, 31300, 31775, 38812, 48515, 51332, 63550, 64165, 97030, 127100, 128330, 194060, 242575, 256660, 320825, 397823, 485150, 641650, 795646, 970300, 1283300, 1591292, 1989115, 3978230, 7956460, 9945575, 19891150, 39782300]

約数ペア:

[(1, 39782300), (2, 19891150), (4, 9945575), (5, 7956460), (10, 3978230), (20, 1989115), (25, 1591292), (31, 1283300), (41, 970300), (50, 795646), (62, 641650), (82, 485150), (100, 397823), (124, 320825), (155, 256660), (164, 242575), (205, 194060), (310, 128330), (313, 127100), (410, 97030), (620, 64165), (626, 63550), (775, 51332), (820, 48515), (1025, 38812), (1252, 31775), (1271, 31300), (1550, 25666), (1565, 25420), (2050, 19406), (2542, 15650), (3100, 12833), (3130, 12710), (4100, 9703), (5084, 7825), (6260, 6355)]