2018096550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2103

約数の個数: 144

約数和(自身を含む): 5662627152

約数和(自身を除く): 3644530602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 61, 74, 75, 90, 111, 122, 150, 183, 185, 222, 225, 305, 333, 366, 370, 450, 549, 555, 610, 666, 915, 925, 1098, 1110, 1525, 1665, 1830, 1850, 1987, 2257, 2745, 2775, 3050, 3330, 3974, 4514, 4575, 5490, 5550, 5961, 6771, 8325, 9150, 9935, 11285, 11922, 13542, 13725, 16650, 17883, 19870, 20313, 22570, 27450, 29805, 33855, 35766, 40626, 49675, 56425, 59610, 67710, 73519, 89415, 99350, 101565, 112850, 121207, 147038, 149025, 169275, 178830, 203130, 220557, 242414, 298050, 338550, 363621, 367595, 441114, 447075, 507825, 606035, 661671, 727242, 735190, 894150, 1015650, 1090863, 1102785, 1212070, 1323342, 1818105, 1837975, 2181726, 2205570, 3030175, 3308355, 3636210, 3675950, 4484659, 5454315, 5513925, 6060350, 6616710, 8969318, 9090525, 10908630, 11027850, 13453977, 16541775, 18181050, 22423295, 26907954, 27271575, 33083550, 40361931, 44846590, 54543150, 67269885, 80723862, 112116475, 134539770, 201809655, 224232950, 336349425, 403619310, 672698850, 1009048275, 2018096550]

約数ペア:

[(1, 2018096550), (2, 1009048275), (3, 672698850), (5, 403619310), (6, 336349425), (9, 224232950), (10, 201809655), (15, 134539770), (18, 112116475), (25, 80723862), (30, 67269885), (37, 54543150), (45, 44846590), (50, 40361931), (61, 33083550), (74, 27271575), (75, 26907954), (90, 22423295), (111, 18181050), (122, 16541775), (150, 13453977), (183, 11027850), (185, 10908630), (222, 9090525), (225, 8969318), (305, 6616710), (333, 6060350), (366, 5513925), (370, 5454315), (450, 4484659), (549, 3675950), (555, 3636210), (610, 3308355), (666, 3030175), (915, 2205570), (925, 2181726), (1098, 1837975), (1110, 1818105), (1525, 1323342), (1665, 1212070), (1830, 1102785), (1850, 1090863), (1987, 1015650), (2257, 894150), (2745, 735190), (2775, 727242), (3050, 661671), (3330, 606035), (3974, 507825), (4514, 447075), (4575, 441114), (5490, 367595), (5550, 363621), (5961, 338550), (6771, 298050), (8325, 242414), (9150, 220557), (9935, 203130), (11285, 178830), (11922, 169275), (13542, 149025), (13725, 147038), (16650, 121207), (17883, 112850), (19870, 101565), (20313, 99350), (22570, 89415), (27450, 73519), (29805, 67710), (33855, 59610), (35766, 56425), (40626, 49675)]