210007917700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{32159}}^1$

素因数の和:32690

約数の個数: 144

約数和(自身を含む): 549364838400

約数和(自身を除く): 339356920700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 491, 532, 665, 700, 950, 982, 1330, 1900, 1964, 2455, 2660, 3325, 3437, 4910, 6650, 6874, 9329, 9820, 12275, 13300, 13748, 17185, 18658, 24550, 32159, 34370, 37316, 46645, 49100, 64318, 65303, 68740, 85925, 93290, 128636, 130606, 160795, 171850, 186580, 225113, 233225, 261212, 321590, 326515, 343700, 450226, 466450, 611021, 643180, 653030, 803975, 900452, 932900, 1125565, 1222042, 1306060, 1607950, 1632575, 2251130, 2444084, 3055105, 3215900, 3265150, 4277147, 4502260, 5627825, 6110210, 6530300, 8554294, 11255650, 12220420, 15275525, 15790069, 17108588, 21385735, 22511300, 30551050, 31580138, 42771470, 61102100, 63160276, 78950345, 85542940, 106928675, 110530483, 157900690, 213857350, 221060966, 300011311, 315801380, 394751725, 427714700, 442121932, 552652415, 600022622, 789503450, 1105304830, 1200045244, 1500056555, 1579006900, 2100079177, 2210609660, 2763262075, 3000113110, 4200158354, 5526524150, 6000226220, 7500282775, 8400316708, 10500395885, 11053048300, 15000565550, 21000791770, 30001131100, 42001583540, 52501979425, 105003958850, 210007917700]

約数ペア:

[(1, 210007917700), (2, 105003958850), (4, 52501979425), (5, 42001583540), (7, 30001131100), (10, 21000791770), (14, 15000565550), (19, 11053048300), (20, 10500395885), (25, 8400316708), (28, 7500282775), (35, 6000226220), (38, 5526524150), (50, 4200158354), (70, 3000113110), (76, 2763262075), (95, 2210609660), (100, 2100079177), (133, 1579006900), (140, 1500056555), (175, 1200045244), (190, 1105304830), (266, 789503450), (350, 600022622), (380, 552652415), (475, 442121932), (491, 427714700), (532, 394751725), (665, 315801380), (700, 300011311), (950, 221060966), (982, 213857350), (1330, 157900690), (1900, 110530483), (1964, 106928675), (2455, 85542940), (2660, 78950345), (3325, 63160276), (3437, 61102100), (4910, 42771470), (6650, 31580138), (6874, 30551050), (9329, 22511300), (9820, 21385735), (12275, 17108588), (13300, 15790069), (13748, 15275525), (17185, 12220420), (18658, 11255650), (24550, 8554294), (32159, 6530300), (34370, 6110210), (37316, 5627825), (46645, 4502260), (49100, 4277147), (64318, 3265150), (65303, 3215900), (68740, 3055105), (85925, 2444084), (93290, 2251130), (128636, 1632575), (130606, 1607950), (160795, 1306060), (171850, 1222042), (186580, 1125565), (225113, 932900), (233225, 900452), (261212, 803975), (321590, 653030), (326515, 643180), (343700, 611021), (450226, 466450)]