79566200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 225186480

約数和(自身を除く): 145620280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 49, 50, 56, 70, 92, 98, 100, 115, 140, 161, 175, 184, 196, 200, 230, 245, 280, 322, 350, 353, 392, 460, 490, 575, 644, 700, 706, 805, 920, 980, 1127, 1150, 1225, 1288, 1400, 1412, 1610, 1765, 1960, 2254, 2300, 2450, 2471, 2824, 3220, 3530, 4025, 4508, 4600, 4900, 4942, 5635, 6440, 7060, 8050, 8119, 8825, 9016, 9800, 9884, 11270, 12355, 14120, 16100, 16238, 17297, 17650, 19768, 22540, 24710, 28175, 32200, 32476, 34594, 35300, 40595, 45080, 49420, 56350, 56833, 61775, 64952, 69188, 70600, 81190, 86485, 98840, 112700, 113666, 123550, 138376, 162380, 172970, 202975, 225400, 227332, 247100, 284165, 324760, 345940, 397831, 405950, 432425, 454664, 494200, 568330, 691880, 795662, 811900, 864850, 1136660, 1420825, 1591324, 1623800, 1729700, 1989155, 2273320, 2841650, 3182648, 3459400, 3978310, 5683300, 7956620, 9945775, 11366600, 15913240, 19891550, 39783100, 79566200]

約数ペア:

[(1, 79566200), (2, 39783100), (4, 19891550), (5, 15913240), (7, 11366600), (8, 9945775), (10, 7956620), (14, 5683300), (20, 3978310), (23, 3459400), (25, 3182648), (28, 2841650), (35, 2273320), (40, 1989155), (46, 1729700), (49, 1623800), (50, 1591324), (56, 1420825), (70, 1136660), (92, 864850), (98, 811900), (100, 795662), (115, 691880), (140, 568330), (161, 494200), (175, 454664), (184, 432425), (196, 405950), (200, 397831), (230, 345940), (245, 324760), (280, 284165), (322, 247100), (350, 227332), (353, 225400), (392, 202975), (460, 172970), (490, 162380), (575, 138376), (644, 123550), (700, 113666), (706, 112700), (805, 98840), (920, 86485), (980, 81190), (1127, 70600), (1150, 69188), (1225, 64952), (1288, 61775), (1400, 56833), (1412, 56350), (1610, 49420), (1765, 45080), (1960, 40595), (2254, 35300), (2300, 34594), (2450, 32476), (2471, 32200), (2824, 28175), (3220, 24710), (3530, 22540), (4025, 19768), (4508, 17650), (4600, 17297), (4900, 16238), (4942, 16100), (5635, 14120), (6440, 12355), (7060, 11270), (8050, 9884), (8119, 9800), (8825, 9016)]