338470300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21023}}^1$

素因数の和:21067

約数の個数: 72

約数和(自身を含む): 875943936

約数和(自身を除く): 537473636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1610, 2300, 3220, 4025, 8050, 16100, 21023, 42046, 84092, 105115, 147161, 210230, 294322, 420460, 483529, 525575, 588644, 735805, 967058, 1051150, 1471610, 1934116, 2102300, 2417645, 2943220, 3384703, 3679025, 4835290, 6769406, 7358050, 9670580, 12088225, 13538812, 14716100, 16923515, 24176450, 33847030, 48352900, 67694060, 84617575, 169235150, 338470300]

約数ペア:

[(1, 338470300), (2, 169235150), (4, 84617575), (5, 67694060), (7, 48352900), (10, 33847030), (14, 24176450), (20, 16923515), (23, 14716100), (25, 13538812), (28, 12088225), (35, 9670580), (46, 7358050), (50, 6769406), (70, 4835290), (92, 3679025), (100, 3384703), (115, 2943220), (140, 2417645), (161, 2102300), (175, 1934116), (230, 1471610), (322, 1051150), (350, 967058), (460, 735805), (575, 588644), (644, 525575), (700, 483529), (805, 420460), (1150, 294322), (1610, 210230), (2300, 147161), (3220, 105115), (4025, 84092), (8050, 42046), (16100, 21023)]