67978350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:503

約数の個数: 144

約数和(自身を含む): 206129664

約数和(自身を除く): 138151314

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, 443, 450, 465, 495, 550, 558, 682, 775, 825, 886, 930, 990, 1023, 1329, 1395, 1550, 1650, 1705, 2046, 2215, 2325, 2475, 2658, 2790, 3069, 3410, 3987, 4430, 4650, 4873, 4950, 5115, 6138, 6645, 6975, 7974, 8525, 9746, 10230, 11075, 13290, 13733, 13950, 14619, 15345, 17050, 19935, 22150, 24365, 25575, 27466, 29238, 30690, 33225, 39870, 41199, 43857, 48730, 51150, 66450, 68665, 73095, 76725, 82398, 87714, 99675, 121825, 123597, 137330, 146190, 151063, 153450, 199350, 205995, 219285, 243650, 247194, 302126, 343325, 365475, 411990, 438570, 453189, 617985, 686650, 730950, 755315, 906378, 1029975, 1096425, 1235970, 1359567, 1510630, 2059950, 2192850, 2265945, 2719134, 3089925, 3776575, 4531890, 6179850, 6797835, 7553150, 11329725, 13595670, 22659450, 33989175, 67978350]

約数ペア:

[(1, 67978350), (2, 33989175), (3, 22659450), (5, 13595670), (6, 11329725), (9, 7553150), (10, 6797835), (11, 6179850), (15, 4531890), (18, 3776575), (22, 3089925), (25, 2719134), (30, 2265945), (31, 2192850), (33, 2059950), (45, 1510630), (50, 1359567), (55, 1235970), (62, 1096425), (66, 1029975), (75, 906378), (90, 755315), (93, 730950), (99, 686650), (110, 617985), (150, 453189), (155, 438570), (165, 411990), (186, 365475), (198, 343325), (225, 302126), (275, 247194), (279, 243650), (310, 219285), (330, 205995), (341, 199350), (443, 153450), (450, 151063), (465, 146190), (495, 137330), (550, 123597), (558, 121825), (682, 99675), (775, 87714), (825, 82398), (886, 76725), (930, 73095), (990, 68665), (1023, 66450), (1329, 51150), (1395, 48730), (1550, 43857), (1650, 41199), (1705, 39870), (2046, 33225), (2215, 30690), (2325, 29238), (2475, 27466), (2658, 25575), (2790, 24365), (3069, 22150), (3410, 19935), (3987, 17050), (4430, 15345), (4650, 14619), (4873, 13950), (4950, 13733), (5115, 13290), (6138, 11075), (6645, 10230), (6975, 9746), (7974, 8525)]