221122110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 599975424

約数和(自身を除く): 378853314

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 67, 73, 110, 134, 137, 146, 165, 201, 219, 274, 330, 335, 365, 402, 411, 438, 670, 685, 730, 737, 803, 822, 1005, 1095, 1370, 1474, 1507, 1606, 2010, 2055, 2190, 2211, 2409, 3014, 3685, 4015, 4110, 4422, 4521, 4818, 4891, 7370, 7535, 8030, 9042, 9179, 9782, 10001, 11055, 12045, 14673, 15070, 18358, 20002, 22110, 22605, 24090, 24455, 27537, 29346, 30003, 45210, 45895, 48910, 50005, 53801, 55074, 60006, 73365, 91790, 100010, 100969, 107602, 110011, 137685, 146730, 150015, 161403, 201938, 220022, 269005, 275370, 300030, 302907, 322806, 330033, 504845, 538010, 550055, 605814, 660066, 670067, 807015, 1009690, 1100110, 1340134, 1514535, 1614030, 1650165, 2010201, 3029070, 3300330, 3350335, 4020402, 6700670, 7370737, 10051005, 14741474, 20102010, 22112211, 36853685, 44224422, 73707370, 110561055, 221122110]

約数ペア:

[(1, 221122110), (2, 110561055), (3, 73707370), (5, 44224422), (6, 36853685), (10, 22112211), (11, 20102010), (15, 14741474), (22, 10051005), (30, 7370737), (33, 6700670), (55, 4020402), (66, 3350335), (67, 3300330), (73, 3029070), (110, 2010201), (134, 1650165), (137, 1614030), (146, 1514535), (165, 1340134), (201, 1100110), (219, 1009690), (274, 807015), (330, 670067), (335, 660066), (365, 605814), (402, 550055), (411, 538010), (438, 504845), (670, 330033), (685, 322806), (730, 302907), (737, 300030), (803, 275370), (822, 269005), (1005, 220022), (1095, 201938), (1370, 161403), (1474, 150015), (1507, 146730), (1606, 137685), (2010, 110011), (2055, 107602), (2190, 100969), (2211, 100010), (2409, 91790), (3014, 73365), (3685, 60006), (4015, 55074), (4110, 53801), (4422, 50005), (4521, 48910), (4818, 45895), (4891, 45210), (7370, 30003), (7535, 29346), (8030, 27537), (9042, 24455), (9179, 24090), (9782, 22605), (10001, 22110), (11055, 20002), (12045, 18358), (14673, 15070)]