42773120

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 113354640

約数和(自身を除く): 70581520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 64, 65, 80, 97, 104, 106, 128, 130, 160, 194, 208, 212, 260, 265, 320, 388, 416, 424, 485, 520, 530, 640, 689, 776, 832, 848, 970, 1040, 1060, 1261, 1378, 1552, 1664, 1696, 1940, 2080, 2120, 2522, 2756, 3104, 3392, 3445, 3880, 4160, 4240, 5044, 5141, 5512, 6208, 6305, 6784, 6890, 7760, 8320, 8480, 10088, 10282, 11024, 12416, 12610, 13780, 15520, 16960, 20176, 20564, 22048, 25220, 25705, 27560, 31040, 33920, 40352, 41128, 44096, 50440, 51410, 55120, 62080, 66833, 80704, 82256, 88192, 100880, 102820, 110240, 133666, 161408, 164512, 201760, 205640, 220480, 267332, 329024, 334165, 403520, 411280, 440960, 534664, 658048, 668330, 807040, 822560, 1069328, 1336660, 1645120, 2138656, 2673320, 3290240, 4277312, 5346640, 8554624, 10693280, 21386560, 42773120]

約数ペア:

[(1, 42773120), (2, 21386560), (4, 10693280), (5, 8554624), (8, 5346640), (10, 4277312), (13, 3290240), (16, 2673320), (20, 2138656), (26, 1645120), (32, 1336660), (40, 1069328), (52, 822560), (53, 807040), (64, 668330), (65, 658048), (80, 534664), (97, 440960), (104, 411280), (106, 403520), (128, 334165), (130, 329024), (160, 267332), (194, 220480), (208, 205640), (212, 201760), (260, 164512), (265, 161408), (320, 133666), (388, 110240), (416, 102820), (424, 100880), (485, 88192), (520, 82256), (530, 80704), (640, 66833), (689, 62080), (776, 55120), (832, 51410), (848, 50440), (970, 44096), (1040, 41128), (1060, 40352), (1261, 33920), (1378, 31040), (1552, 27560), (1664, 25705), (1696, 25220), (1940, 22048), (2080, 20564), (2120, 20176), (2522, 16960), (2756, 15520), (3104, 13780), (3392, 12610), (3445, 12416), (3880, 11024), (4160, 10282), (4240, 10088), (5044, 8480), (5141, 8320), (5512, 7760), (6208, 6890), (6305, 6784)]