53156320

素因数分解:

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

素因数の和:1584

約数の個数: 96

約数和(自身を含む): 148248576

約数和(自身を除く): 95092256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1531, 1736, 2170, 2480, 3062, 3472, 4340, 4960, 6124, 6944, 7655, 8680, 10717, 12248, 15310, 17360, 21434, 24496, 30620, 34720, 42868, 47461, 48992, 53585, 61240, 85736, 94922, 107170, 122480, 171472, 189844, 214340, 237305, 244960, 332227, 342944, 379688, 428680, 474610, 664454, 759376, 857360, 949220, 1328908, 1518752, 1661135, 1714720, 1898440, 2657816, 3322270, 3796880, 5315632, 6644540, 7593760, 10631264, 13289080, 26578160, 53156320]

約数ペア:

[(1, 53156320), (2, 26578160), (4, 13289080), (5, 10631264), (7, 7593760), (8, 6644540), (10, 5315632), (14, 3796880), (16, 3322270), (20, 2657816), (28, 1898440), (31, 1714720), (32, 1661135), (35, 1518752), (40, 1328908), (56, 949220), (62, 857360), (70, 759376), (80, 664454), (112, 474610), (124, 428680), (140, 379688), (155, 342944), (160, 332227), (217, 244960), (224, 237305), (248, 214340), (280, 189844), (310, 171472), (434, 122480), (496, 107170), (560, 94922), (620, 85736), (868, 61240), (992, 53585), (1085, 48992), (1120, 47461), (1240, 42868), (1531, 34720), (1736, 30620), (2170, 24496), (2480, 21434), (3062, 17360), (3472, 15310), (4340, 12248), (4960, 10717), (6124, 8680), (6944, 7655)]