202836340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 501258240

約数和(自身を除く): 298421900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 89, 140, 146, 178, 223, 292, 356, 365, 445, 446, 511, 623, 730, 890, 892, 1022, 1115, 1246, 1460, 1561, 1780, 2044, 2230, 2492, 2555, 3115, 3122, 4460, 5110, 6230, 6244, 6497, 7805, 10220, 12460, 12994, 15610, 16279, 19847, 25988, 31220, 32485, 32558, 39694, 45479, 64970, 65116, 79388, 81395, 90958, 99235, 113953, 129940, 138929, 162790, 181916, 198470, 227395, 227906, 277858, 325580, 396940, 454790, 455812, 555716, 569765, 694645, 909580, 1139530, 1389290, 1448831, 2279060, 2778580, 2897662, 5795324, 7244155, 10141817, 14488310, 20283634, 28976620, 40567268, 50709085, 101418170, 202836340]

約数ペア:

[(1, 202836340), (2, 101418170), (4, 50709085), (5, 40567268), (7, 28976620), (10, 20283634), (14, 14488310), (20, 10141817), (28, 7244155), (35, 5795324), (70, 2897662), (73, 2778580), (89, 2279060), (140, 1448831), (146, 1389290), (178, 1139530), (223, 909580), (292, 694645), (356, 569765), (365, 555716), (445, 455812), (446, 454790), (511, 396940), (623, 325580), (730, 277858), (890, 227906), (892, 227395), (1022, 198470), (1115, 181916), (1246, 162790), (1460, 138929), (1561, 129940), (1780, 113953), (2044, 99235), (2230, 90958), (2492, 81395), (2555, 79388), (3115, 65116), (3122, 64970), (4460, 45479), (5110, 39694), (6230, 32558), (6244, 32485), (6497, 31220), (7805, 25988), (10220, 19847), (12460, 16279), (12994, 15610)]