79110900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 277044768

約数和(自身を除く): 197933868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 61, 66, 75, 90, 99, 100, 110, 122, 131, 132, 150, 165, 180, 183, 198, 220, 225, 244, 262, 275, 300, 305, 330, 366, 393, 396, 450, 495, 524, 549, 550, 610, 655, 660, 671, 732, 786, 825, 900, 915, 990, 1098, 1100, 1179, 1220, 1310, 1342, 1441, 1525, 1572, 1650, 1830, 1965, 1980, 2013, 2196, 2358, 2475, 2620, 2684, 2745, 2882, 3050, 3275, 3300, 3355, 3660, 3930, 4026, 4323, 4575, 4716, 4950, 5490, 5764, 5895, 6039, 6100, 6550, 6710, 7205, 7860, 7991, 8052, 8646, 9150, 9825, 9900, 10065, 10980, 11790, 12078, 12969, 13100, 13420, 13725, 14410, 15982, 16775, 17292, 18300, 19650, 20130, 21615, 23580, 23973, 24156, 25938, 27450, 28820, 29475, 30195, 31964, 33550, 36025, 39300, 39955, 40260, 43230, 47946, 50325, 51876, 54900, 58950, 60390, 64845, 67100, 71919, 72050, 79910, 86460, 87901, 95892, 100650, 108075, 117900, 119865, 120780, 129690, 143838, 144100, 150975, 159820, 175802, 199775, 201300, 216150, 239730, 259380, 263703, 287676, 301950, 324225, 351604, 359595, 399550, 432300, 439505, 479460, 527406, 599325, 603900, 648450, 719190, 791109, 799100, 879010, 1054812, 1198650, 1296900, 1318515, 1438380, 1582218, 1758020, 1797975, 2197525, 2397300, 2637030, 3164436, 3595950, 3955545, 4395050, 5274060, 6592575, 7191900, 7911090, 8790100, 13185150, 15822180, 19777725, 26370300, 39555450, 79110900]

約数ペア:

[(1, 79110900), (2, 39555450), (3, 26370300), (4, 19777725), (5, 15822180), (6, 13185150), (9, 8790100), (10, 7911090), (11, 7191900), (12, 6592575), (15, 5274060), (18, 4395050), (20, 3955545), (22, 3595950), (25, 3164436), (30, 2637030), (33, 2397300), (36, 2197525), (44, 1797975), (45, 1758020), (50, 1582218), (55, 1438380), (60, 1318515), (61, 1296900), (66, 1198650), (75, 1054812), (90, 879010), (99, 799100), (100, 791109), (110, 719190), (122, 648450), (131, 603900), (132, 599325), (150, 527406), (165, 479460), (180, 439505), (183, 432300), (198, 399550), (220, 359595), (225, 351604), (244, 324225), (262, 301950), (275, 287676), (300, 263703), (305, 259380), (330, 239730), (366, 216150), (393, 201300), (396, 199775), (450, 175802), (495, 159820), (524, 150975), (549, 144100), (550, 143838), (610, 129690), (655, 120780), (660, 119865), (671, 117900), (732, 108075), (786, 100650), (825, 95892), (900, 87901), (915, 86460), (990, 79910), (1098, 72050), (1100, 71919), (1179, 67100), (1220, 64845), (1310, 60390), (1342, 58950), (1441, 54900), (1525, 51876), (1572, 50325), (1650, 47946), (1830, 43230), (1965, 40260), (1980, 39955), (2013, 39300), (2196, 36025), (2358, 33550), (2475, 31964), (2620, 30195), (2684, 29475), (2745, 28820), (2882, 27450), (3050, 25938), (3275, 24156), (3300, 23973), (3355, 23580), (3660, 21615), (3930, 20130), (4026, 19650), (4323, 18300), (4575, 17292), (4716, 16775), (4950, 15982), (5490, 14410), (5764, 13725), (5895, 13420), (6039, 13100), (6100, 12969), (6550, 12078), (6710, 11790), (7205, 10980), (7860, 10065), (7991, 9900), (8052, 9825), (8646, 9150)]