22290400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 63277200

約数和(自身を除く): 40986800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 149, 160, 170, 176, 187, 200, 220, 272, 275, 298, 340, 352, 374, 400, 425, 440, 544, 550, 596, 680, 745, 748, 800, 850, 880, 935, 1100, 1192, 1360, 1490, 1496, 1639, 1700, 1760, 1870, 2200, 2384, 2533, 2720, 2980, 2992, 3278, 3400, 3725, 3740, 4400, 4675, 4768, 5066, 5960, 5984, 6556, 6800, 7450, 7480, 8195, 8800, 9350, 10132, 11920, 12665, 13112, 13600, 14900, 14960, 16390, 18700, 20264, 23840, 25330, 26224, 27863, 29800, 29920, 32780, 37400, 40528, 40975, 50660, 52448, 55726, 59600, 63325, 65560, 74800, 81056, 81950, 101320, 111452, 119200, 126650, 131120, 139315, 149600, 163900, 202640, 222904, 253300, 262240, 278630, 327800, 405280, 445808, 506600, 557260, 655600, 696575, 891616, 1013200, 1114520, 1311200, 1393150, 2026400, 2229040, 2786300, 4458080, 5572600, 11145200, 22290400]

約数ペア:

[(1, 22290400), (2, 11145200), (4, 5572600), (5, 4458080), (8, 2786300), (10, 2229040), (11, 2026400), (16, 1393150), (17, 1311200), (20, 1114520), (22, 1013200), (25, 891616), (32, 696575), (34, 655600), (40, 557260), (44, 506600), (50, 445808), (55, 405280), (68, 327800), (80, 278630), (85, 262240), (88, 253300), (100, 222904), (110, 202640), (136, 163900), (149, 149600), (160, 139315), (170, 131120), (176, 126650), (187, 119200), (200, 111452), (220, 101320), (272, 81950), (275, 81056), (298, 74800), (340, 65560), (352, 63325), (374, 59600), (400, 55726), (425, 52448), (440, 50660), (544, 40975), (550, 40528), (596, 37400), (680, 32780), (745, 29920), (748, 29800), (800, 27863), (850, 26224), (880, 25330), (935, 23840), (1100, 20264), (1192, 18700), (1360, 16390), (1490, 14960), (1496, 14900), (1639, 13600), (1700, 13112), (1760, 12665), (1870, 11920), (2200, 10132), (2384, 9350), (2533, 8800), (2720, 8195), (2980, 7480), (2992, 7450), (3278, 6800), (3400, 6556), (3725, 5984), (3740, 5960), (4400, 5066), (4675, 4768)]