66445400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1585

約数の個数: 96

約数和(自身を含む): 182369280

約数和(自身を除く): 115923880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 434, 620, 700, 775, 868, 1085, 1240, 1400, 1531, 1550, 1736, 2170, 3062, 3100, 4340, 5425, 6124, 6200, 7655, 8680, 10717, 10850, 12248, 15310, 21434, 21700, 30620, 38275, 42868, 43400, 47461, 53585, 61240, 76550, 85736, 94922, 107170, 153100, 189844, 214340, 237305, 267925, 306200, 332227, 379688, 428680, 474610, 535850, 664454, 949220, 1071700, 1186525, 1328908, 1661135, 1898440, 2143400, 2373050, 2657816, 3322270, 4746100, 6644540, 8305675, 9492200, 13289080, 16611350, 33222700, 66445400]

約数ペア:

[(1, 66445400), (2, 33222700), (4, 16611350), (5, 13289080), (7, 9492200), (8, 8305675), (10, 6644540), (14, 4746100), (20, 3322270), (25, 2657816), (28, 2373050), (31, 2143400), (35, 1898440), (40, 1661135), (50, 1328908), (56, 1186525), (62, 1071700), (70, 949220), (100, 664454), (124, 535850), (140, 474610), (155, 428680), (175, 379688), (200, 332227), (217, 306200), (248, 267925), (280, 237305), (310, 214340), (350, 189844), (434, 153100), (620, 107170), (700, 94922), (775, 85736), (868, 76550), (1085, 61240), (1240, 53585), (1400, 47461), (1531, 43400), (1550, 42868), (1736, 38275), (2170, 30620), (3062, 21700), (3100, 21434), (4340, 15310), (5425, 12248), (6124, 10850), (6200, 10717), (7655, 8680)]