61712380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 148599360

約数和(自身を除く): 86886980

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 41, 68, 76, 82, 85, 95, 164, 170, 190, 205, 233, 323, 340, 380, 410, 466, 646, 697, 779, 820, 932, 1165, 1292, 1394, 1558, 1615, 2330, 2788, 3116, 3230, 3485, 3895, 3961, 4427, 4660, 6460, 6970, 7790, 7922, 8854, 9553, 13243, 13940, 15580, 15844, 17708, 19106, 19805, 22135, 26486, 38212, 39610, 44270, 47765, 52972, 66215, 75259, 79220, 88540, 95530, 132430, 150518, 162401, 181507, 191060, 264860, 301036, 324802, 363014, 376295, 649604, 726028, 752590, 812005, 907535, 1505180, 1624010, 1815070, 3085619, 3248020, 3630140, 6171238, 12342476, 15428095, 30856190, 61712380]

約数ペア:

[(1, 61712380), (2, 30856190), (4, 15428095), (5, 12342476), (10, 6171238), (17, 3630140), (19, 3248020), (20, 3085619), (34, 1815070), (38, 1624010), (41, 1505180), (68, 907535), (76, 812005), (82, 752590), (85, 726028), (95, 649604), (164, 376295), (170, 363014), (190, 324802), (205, 301036), (233, 264860), (323, 191060), (340, 181507), (380, 162401), (410, 150518), (466, 132430), (646, 95530), (697, 88540), (779, 79220), (820, 75259), (932, 66215), (1165, 52972), (1292, 47765), (1394, 44270), (1558, 39610), (1615, 38212), (2330, 26486), (2788, 22135), (3116, 19805), (3230, 19106), (3485, 17708), (3895, 15844), (3961, 15580), (4427, 13940), (4660, 13243), (6460, 9553), (6970, 8854), (7790, 7922)]