66220560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{1877}}^1$

素因数の和:1910

約数の個数: 180

約数和(自身を含む): 258837228

約数和(自身を除く): 192616668

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1877, 1960, 2205, 2352, 2520, 2940, 3528, 3754, 3920, 4410, 5040, 5631, 5880, 7056, 7508, 8820, 9385, 11262, 11760, 13139, 15016, 16893, 17640, 18770, 22524, 26278, 28155, 30032, 33786, 35280, 37540, 39417, 45048, 52556, 56310, 65695, 67572, 75080, 78834, 84465, 90096, 91973, 105112, 112620, 118251, 131390, 135144, 150160, 157668, 168930, 183946, 197085, 210224, 225240, 236502, 262780, 270288, 275919, 315336, 337860, 367892, 394170, 450480, 459865, 473004, 525560, 551838, 591255, 630672, 675720, 735784, 788340, 827757, 919730, 946008, 1051120, 1103676, 1182510, 1351440, 1379595, 1471568, 1576680, 1655514, 1839460, 1892016, 2207352, 2365020, 2759190, 3153360, 3311028, 3678920, 4138785, 4414704, 4730040, 5518380, 6622056, 7357840, 8277570, 9460080, 11036760, 13244112, 16555140, 22073520, 33110280, 66220560]

約数ペア:

[(1, 66220560), (2, 33110280), (3, 22073520), (4, 16555140), (5, 13244112), (6, 11036760), (7, 9460080), (8, 8277570), (9, 7357840), (10, 6622056), (12, 5518380), (14, 4730040), (15, 4414704), (16, 4138785), (18, 3678920), (20, 3311028), (21, 3153360), (24, 2759190), (28, 2365020), (30, 2207352), (35, 1892016), (36, 1839460), (40, 1655514), (42, 1576680), (45, 1471568), (48, 1379595), (49, 1351440), (56, 1182510), (60, 1103676), (63, 1051120), (70, 946008), (72, 919730), (80, 827757), (84, 788340), (90, 735784), (98, 675720), (105, 630672), (112, 591255), (120, 551838), (126, 525560), (140, 473004), (144, 459865), (147, 450480), (168, 394170), (180, 367892), (196, 337860), (210, 315336), (240, 275919), (245, 270288), (252, 262780), (280, 236502), (294, 225240), (315, 210224), (336, 197085), (360, 183946), (392, 168930), (420, 157668), (441, 150160), (490, 135144), (504, 131390), (560, 118251), (588, 112620), (630, 105112), (720, 91973), (735, 90096), (784, 84465), (840, 78834), (882, 75080), (980, 67572), (1008, 65695), (1176, 56310), (1260, 52556), (1470, 45048), (1680, 39417), (1764, 37540), (1877, 35280), (1960, 33786), (2205, 30032), (2352, 28155), (2520, 26278), (2940, 22524), (3528, 18770), (3754, 17640), (3920, 16893), (4410, 15016), (5040, 13139), (5631, 11760), (5880, 11262), (7056, 9385), (7508, 8820)]