66443850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 201487104

約数和(自身を除く): 135043254

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 31, 33, 45, 50, 55, 62, 66, 75, 90, 93, 99, 110, 150, 155, 165, 186, 198, 225, 275, 279, 310, 330, 341, 433, 450, 465, 495, 550, 558, 682, 775, 825, 866, 930, 990, 1023, 1299, 1395, 1550, 1650, 1705, 2046, 2165, 2325, 2475, 2598, 2790, 3069, 3410, 3897, 4330, 4650, 4763, 4950, 5115, 6138, 6495, 6975, 7794, 8525, 9526, 10230, 10825, 12990, 13423, 13950, 14289, 15345, 17050, 19485, 21650, 23815, 25575, 26846, 28578, 30690, 32475, 38970, 40269, 42867, 47630, 51150, 64950, 67115, 71445, 76725, 80538, 85734, 97425, 119075, 120807, 134230, 142890, 147653, 153450, 194850, 201345, 214335, 238150, 241614, 295306, 335575, 357225, 402690, 428670, 442959, 604035, 671150, 714450, 738265, 885918, 1006725, 1071675, 1208070, 1328877, 1476530, 2013450, 2143350, 2214795, 2657754, 3020175, 3691325, 4429590, 6040350, 6644385, 7382650, 11073975, 13288770, 22147950, 33221925, 66443850]

約数ペア:

[(1, 66443850), (2, 33221925), (3, 22147950), (5, 13288770), (6, 11073975), (9, 7382650), (10, 6644385), (11, 6040350), (15, 4429590), (18, 3691325), (22, 3020175), (25, 2657754), (30, 2214795), (31, 2143350), (33, 2013450), (45, 1476530), (50, 1328877), (55, 1208070), (62, 1071675), (66, 1006725), (75, 885918), (90, 738265), (93, 714450), (99, 671150), (110, 604035), (150, 442959), (155, 428670), (165, 402690), (186, 357225), (198, 335575), (225, 295306), (275, 241614), (279, 238150), (310, 214335), (330, 201345), (341, 194850), (433, 153450), (450, 147653), (465, 142890), (495, 134230), (550, 120807), (558, 119075), (682, 97425), (775, 85734), (825, 80538), (866, 76725), (930, 71445), (990, 67115), (1023, 64950), (1299, 51150), (1395, 47630), (1550, 42867), (1650, 40269), (1705, 38970), (2046, 32475), (2165, 30690), (2325, 28578), (2475, 26846), (2598, 25575), (2790, 23815), (3069, 21650), (3410, 19485), (3897, 17050), (4330, 15345), (4650, 14289), (4763, 13950), (4950, 13423), (5115, 12990), (6138, 10825), (6495, 10230), (6975, 9526), (7794, 8525)]