79739550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 237641040

約数和(自身を除く): 157901490

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 89, 90, 99, 110, 150, 165, 178, 181, 198, 225, 267, 275, 330, 362, 445, 450, 495, 534, 543, 550, 801, 825, 890, 905, 979, 990, 1086, 1335, 1602, 1629, 1650, 1810, 1958, 1991, 2225, 2475, 2670, 2715, 2937, 3258, 3982, 4005, 4450, 4525, 4895, 4950, 5430, 5874, 5973, 6675, 8010, 8145, 8811, 9050, 9790, 9955, 11946, 13350, 13575, 14685, 16109, 16290, 17622, 17919, 19910, 20025, 24475, 27150, 29370, 29865, 32218, 35838, 40050, 40725, 44055, 48327, 48950, 49775, 59730, 73425, 80545, 81450, 88110, 89595, 96654, 99550, 144981, 146850, 149325, 161090, 177199, 179190, 220275, 241635, 289962, 298650, 354398, 402725, 440550, 447975, 483270, 531597, 724905, 805450, 885995, 895950, 1063194, 1208175, 1449810, 1594791, 1771990, 2416350, 2657985, 3189582, 3624525, 4429975, 5315970, 7249050, 7973955, 8859950, 13289925, 15947910, 26579850, 39869775, 79739550]

約数ペア:

[(1, 79739550), (2, 39869775), (3, 26579850), (5, 15947910), (6, 13289925), (9, 8859950), (10, 7973955), (11, 7249050), (15, 5315970), (18, 4429975), (22, 3624525), (25, 3189582), (30, 2657985), (33, 2416350), (45, 1771990), (50, 1594791), (55, 1449810), (66, 1208175), (75, 1063194), (89, 895950), (90, 885995), (99, 805450), (110, 724905), (150, 531597), (165, 483270), (178, 447975), (181, 440550), (198, 402725), (225, 354398), (267, 298650), (275, 289962), (330, 241635), (362, 220275), (445, 179190), (450, 177199), (495, 161090), (534, 149325), (543, 146850), (550, 144981), (801, 99550), (825, 96654), (890, 89595), (905, 88110), (979, 81450), (990, 80545), (1086, 73425), (1335, 59730), (1602, 49775), (1629, 48950), (1650, 48327), (1810, 44055), (1958, 40725), (1991, 40050), (2225, 35838), (2475, 32218), (2670, 29865), (2715, 29370), (2937, 27150), (3258, 24475), (3982, 20025), (4005, 19910), (4450, 17919), (4525, 17622), (4895, 16290), (4950, 16109), (5430, 14685), (5874, 13575), (5973, 13350), (6675, 11946), (8010, 9955), (8145, 9790), (8811, 9050)]