31924300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 74526480

約数和(自身を除く): 42602180

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 89, 100, 170, 178, 211, 340, 356, 422, 425, 445, 844, 850, 890, 1055, 1513, 1700, 1780, 2110, 2225, 3026, 3587, 4220, 4450, 5275, 6052, 7174, 7565, 8900, 10550, 14348, 15130, 17935, 18779, 21100, 30260, 35870, 37558, 37825, 71740, 75116, 75650, 89675, 93895, 151300, 179350, 187790, 319243, 358700, 375580, 469475, 638486, 938950, 1276972, 1596215, 1877900, 3192430, 6384860, 7981075, 15962150, 31924300]

約数ペア:

[(1, 31924300), (2, 15962150), (4, 7981075), (5, 6384860), (10, 3192430), (17, 1877900), (20, 1596215), (25, 1276972), (34, 938950), (50, 638486), (68, 469475), (85, 375580), (89, 358700), (100, 319243), (170, 187790), (178, 179350), (211, 151300), (340, 93895), (356, 89675), (422, 75650), (425, 75116), (445, 71740), (844, 37825), (850, 37558), (890, 35870), (1055, 30260), (1513, 21100), (1700, 18779), (1780, 17935), (2110, 15130), (2225, 14348), (3026, 10550), (3587, 8900), (4220, 7565), (4450, 7174), (5275, 6052)]