43170820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 121306752

約数和(自身を除く): 78135932

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 97, 110, 119, 140, 154, 170, 187, 194, 220, 238, 289, 308, 340, 374, 385, 388, 476, 485, 578, 595, 679, 748, 770, 935, 970, 1067, 1156, 1190, 1309, 1358, 1445, 1540, 1649, 1870, 1940, 2023, 2134, 2380, 2618, 2716, 2890, 3179, 3298, 3395, 3740, 4046, 4268, 5236, 5335, 5780, 6358, 6545, 6596, 6790, 7469, 8092, 8245, 10115, 10670, 11543, 12716, 13090, 13580, 14938, 15895, 16490, 18139, 20230, 21340, 22253, 23086, 26180, 28033, 29876, 31790, 32980, 36278, 37345, 40460, 44506, 46172, 56066, 57715, 63580, 72556, 74690, 89012, 90695, 111265, 112132, 115430, 126973, 140165, 149380, 181390, 196231, 222530, 230860, 253946, 280330, 308363, 362780, 392462, 445060, 507892, 560660, 616726, 634865, 784924, 981155, 1233452, 1269730, 1541815, 1962310, 2158541, 2539460, 3083630, 3924620, 4317082, 6167260, 8634164, 10792705, 21585410, 43170820]

約数ペア:

[(1, 43170820), (2, 21585410), (4, 10792705), (5, 8634164), (7, 6167260), (10, 4317082), (11, 3924620), (14, 3083630), (17, 2539460), (20, 2158541), (22, 1962310), (28, 1541815), (34, 1269730), (35, 1233452), (44, 981155), (55, 784924), (68, 634865), (70, 616726), (77, 560660), (85, 507892), (97, 445060), (110, 392462), (119, 362780), (140, 308363), (154, 280330), (170, 253946), (187, 230860), (194, 222530), (220, 196231), (238, 181390), (289, 149380), (308, 140165), (340, 126973), (374, 115430), (385, 112132), (388, 111265), (476, 90695), (485, 89012), (578, 74690), (595, 72556), (679, 63580), (748, 57715), (770, 56066), (935, 46172), (970, 44506), (1067, 40460), (1156, 37345), (1190, 36278), (1309, 32980), (1358, 31790), (1445, 29876), (1540, 28033), (1649, 26180), (1870, 23086), (1940, 22253), (2023, 21340), (2134, 20230), (2380, 18139), (2618, 16490), (2716, 15895), (2890, 14938), (3179, 13580), (3298, 13090), (3395, 12716), (3740, 11543), (4046, 10670), (4268, 10115), (5236, 8245), (5335, 8092), (5780, 7469), (6358, 6790), (6545, 6596)]