24820460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 67415040

約数和(自身を除く): 42594580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 43, 49, 62, 70, 76, 86, 95, 98, 124, 133, 140, 155, 172, 190, 196, 215, 217, 245, 266, 301, 310, 380, 430, 434, 490, 532, 589, 602, 620, 665, 817, 860, 868, 931, 980, 1085, 1178, 1204, 1330, 1333, 1505, 1519, 1634, 1862, 2107, 2170, 2356, 2660, 2666, 2945, 3010, 3038, 3268, 3724, 4085, 4123, 4214, 4340, 4655, 5332, 5719, 5890, 6020, 6076, 6665, 7595, 8170, 8246, 8428, 9310, 9331, 10535, 11438, 11780, 13330, 15190, 16340, 16492, 18620, 18662, 20615, 21070, 22876, 25327, 26660, 28595, 28861, 30380, 37324, 40033, 41230, 42140, 46655, 50654, 57190, 57722, 65317, 80066, 82460, 93310, 101308, 114380, 115444, 126635, 130634, 144305, 160132, 177289, 186620, 200165, 253270, 261268, 288610, 326585, 354578, 400330, 506540, 577220, 653170, 709156, 800660, 886445, 1241023, 1306340, 1772890, 2482046, 3545780, 4964092, 6205115, 12410230, 24820460]

約数ペア:

[(1, 24820460), (2, 12410230), (4, 6205115), (5, 4964092), (7, 3545780), (10, 2482046), (14, 1772890), (19, 1306340), (20, 1241023), (28, 886445), (31, 800660), (35, 709156), (38, 653170), (43, 577220), (49, 506540), (62, 400330), (70, 354578), (76, 326585), (86, 288610), (95, 261268), (98, 253270), (124, 200165), (133, 186620), (140, 177289), (155, 160132), (172, 144305), (190, 130634), (196, 126635), (215, 115444), (217, 114380), (245, 101308), (266, 93310), (301, 82460), (310, 80066), (380, 65317), (430, 57722), (434, 57190), (490, 50654), (532, 46655), (589, 42140), (602, 41230), (620, 40033), (665, 37324), (817, 30380), (860, 28861), (868, 28595), (931, 26660), (980, 25327), (1085, 22876), (1178, 21070), (1204, 20615), (1330, 18662), (1333, 18620), (1505, 16492), (1519, 16340), (1634, 15190), (1862, 13330), (2107, 11780), (2170, 11438), (2356, 10535), (2660, 9331), (2666, 9310), (2945, 8428), (3010, 8246), (3038, 8170), (3268, 7595), (3724, 6665), (4085, 6076), (4123, 6020), (4214, 5890), (4340, 5719), (4655, 5332)]