23395366900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{1229}}^1$

素因数の和:1538

約数の個数: 144

約数和(自身を含む): 54962107200

約数和(自身を除く): 31566740300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 76, 86, 95, 100, 172, 190, 215, 233, 380, 430, 466, 475, 817, 860, 932, 950, 1075, 1165, 1229, 1634, 1900, 2150, 2330, 2458, 3268, 4085, 4300, 4427, 4660, 4916, 5825, 6145, 8170, 8854, 10019, 11650, 12290, 16340, 17708, 20038, 20425, 22135, 23300, 23351, 24580, 30725, 40076, 40850, 44270, 46702, 50095, 52847, 61450, 81700, 88540, 93404, 100190, 105694, 110675, 116755, 122900, 190361, 200380, 211388, 221350, 233510, 250475, 264235, 286357, 380722, 442700, 467020, 500950, 528470, 572714, 583775, 761444, 951805, 1001900, 1004093, 1056940, 1145428, 1167550, 1321175, 1431785, 1903610, 2008186, 2335100, 2642350, 2863570, 3807220, 4016372, 4759025, 5020465, 5284700, 5440783, 5727140, 7158925, 9518050, 10040930, 10881566, 12313351, 14317850, 19036100, 20081860, 21763132, 24626702, 25102325, 27203915, 28635700, 49253404, 50204650, 54407830, 61566755, 100409300, 108815660, 123133510, 136019575, 233953669, 246267020, 272039150, 307833775, 467907338, 544078300, 615667550, 935814676, 1169768345, 1231335100, 2339536690, 4679073380, 5848841725, 11697683450, 23395366900]

約数ペア:

[(1, 23395366900), (2, 11697683450), (4, 5848841725), (5, 4679073380), (10, 2339536690), (19, 1231335100), (20, 1169768345), (25, 935814676), (38, 615667550), (43, 544078300), (50, 467907338), (76, 307833775), (86, 272039150), (95, 246267020), (100, 233953669), (172, 136019575), (190, 123133510), (215, 108815660), (233, 100409300), (380, 61566755), (430, 54407830), (466, 50204650), (475, 49253404), (817, 28635700), (860, 27203915), (932, 25102325), (950, 24626702), (1075, 21763132), (1165, 20081860), (1229, 19036100), (1634, 14317850), (1900, 12313351), (2150, 10881566), (2330, 10040930), (2458, 9518050), (3268, 7158925), (4085, 5727140), (4300, 5440783), (4427, 5284700), (4660, 5020465), (4916, 4759025), (5825, 4016372), (6145, 3807220), (8170, 2863570), (8854, 2642350), (10019, 2335100), (11650, 2008186), (12290, 1903610), (16340, 1431785), (17708, 1321175), (20038, 1167550), (20425, 1145428), (22135, 1056940), (23300, 1004093), (23351, 1001900), (24580, 951805), (30725, 761444), (40076, 583775), (40850, 572714), (44270, 528470), (46702, 500950), (50095, 467020), (52847, 442700), (61450, 380722), (81700, 286357), (88540, 264235), (93404, 250475), (100190, 233510), (105694, 221350), (110675, 211388), (116755, 200380), (122900, 190361)]