64378600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2251}}^1$

素因数の和:2291

約数の個数: 96

約数和(自身を含む): 175926240

約数和(自身を除く): 111547640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 130, 143, 200, 220, 260, 275, 286, 325, 440, 520, 550, 572, 650, 715, 1100, 1144, 1300, 1430, 2200, 2251, 2600, 2860, 3575, 4502, 5720, 7150, 9004, 11255, 14300, 18008, 22510, 24761, 28600, 29263, 45020, 49522, 56275, 58526, 90040, 99044, 112550, 117052, 123805, 146315, 198088, 225100, 234104, 247610, 292630, 321893, 450200, 495220, 585260, 619025, 643786, 731575, 990440, 1170520, 1238050, 1287572, 1463150, 1609465, 2476100, 2575144, 2926300, 3218930, 4952200, 5852600, 6437860, 8047325, 12875720, 16094650, 32189300, 64378600]

約数ペア:

[(1, 64378600), (2, 32189300), (4, 16094650), (5, 12875720), (8, 8047325), (10, 6437860), (11, 5852600), (13, 4952200), (20, 3218930), (22, 2926300), (25, 2575144), (26, 2476100), (40, 1609465), (44, 1463150), (50, 1287572), (52, 1238050), (55, 1170520), (65, 990440), (88, 731575), (100, 643786), (104, 619025), (110, 585260), (130, 495220), (143, 450200), (200, 321893), (220, 292630), (260, 247610), (275, 234104), (286, 225100), (325, 198088), (440, 146315), (520, 123805), (550, 117052), (572, 112550), (650, 99044), (715, 90040), (1100, 58526), (1144, 56275), (1300, 49522), (1430, 45020), (2200, 29263), (2251, 28600), (2600, 24761), (2860, 22510), (3575, 18008), (4502, 14300), (5720, 11255), (7150, 9004)]