233201900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 522351984

約数和(自身を除く): 289150084

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 193, 215, 281, 386, 430, 562, 772, 860, 965, 1075, 1124, 1405, 1930, 2150, 2810, 3860, 4300, 4825, 5620, 7025, 8299, 9650, 12083, 14050, 16598, 19300, 24166, 28100, 33196, 41495, 48332, 54233, 60415, 82990, 108466, 120830, 165980, 207475, 216932, 241660, 271165, 302075, 414950, 542330, 604150, 829900, 1084660, 1208300, 1355825, 2332019, 2711650, 4664038, 5423300, 9328076, 11660095, 23320190, 46640380, 58300475, 116600950, 233201900]

約数ペア:

[(1, 233201900), (2, 116600950), (4, 58300475), (5, 46640380), (10, 23320190), (20, 11660095), (25, 9328076), (43, 5423300), (50, 4664038), (86, 2711650), (100, 2332019), (172, 1355825), (193, 1208300), (215, 1084660), (281, 829900), (386, 604150), (430, 542330), (562, 414950), (772, 302075), (860, 271165), (965, 241660), (1075, 216932), (1124, 207475), (1405, 165980), (1930, 120830), (2150, 108466), (2810, 82990), (3860, 60415), (4300, 54233), (4825, 48332), (5620, 41495), (7025, 33196), (8299, 28100), (9650, 24166), (12083, 19300), (14050, 16598)]