89269460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 225189888

約数和(自身を除く): 135920428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 67, 70, 124, 134, 140, 155, 217, 268, 307, 310, 335, 434, 469, 614, 620, 670, 868, 938, 1085, 1228, 1340, 1535, 1876, 2077, 2149, 2170, 2345, 3070, 4154, 4298, 4340, 4690, 6140, 8308, 8596, 9380, 9517, 10385, 10745, 14539, 19034, 20569, 20770, 21490, 29078, 38068, 41138, 41540, 42980, 47585, 58156, 66619, 72695, 82276, 95170, 102845, 133238, 143983, 145390, 190340, 205690, 266476, 287966, 290780, 333095, 411380, 575932, 637639, 666190, 719915, 1275278, 1332380, 1439830, 2550556, 2879660, 3188195, 4463473, 6376390, 8926946, 12752780, 17853892, 22317365, 44634730, 89269460]

約数ペア:

[(1, 89269460), (2, 44634730), (4, 22317365), (5, 17853892), (7, 12752780), (10, 8926946), (14, 6376390), (20, 4463473), (28, 3188195), (31, 2879660), (35, 2550556), (62, 1439830), (67, 1332380), (70, 1275278), (124, 719915), (134, 666190), (140, 637639), (155, 575932), (217, 411380), (268, 333095), (307, 290780), (310, 287966), (335, 266476), (434, 205690), (469, 190340), (614, 145390), (620, 143983), (670, 133238), (868, 102845), (938, 95170), (1085, 82276), (1228, 72695), (1340, 66619), (1535, 58156), (1876, 47585), (2077, 42980), (2149, 41540), (2170, 41138), (2345, 38068), (3070, 29078), (4154, 21490), (4298, 20770), (4340, 20569), (4690, 19034), (6140, 14539), (8308, 10745), (8596, 10385), (9380, 9517)]