41780620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 107251200

約数和(自身を除く): 65470580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 113, 133, 139, 140, 190, 226, 266, 278, 380, 452, 532, 556, 565, 665, 695, 791, 973, 1130, 1330, 1390, 1582, 1946, 2147, 2260, 2641, 2660, 2780, 3164, 3892, 3955, 4294, 4865, 5282, 7910, 8588, 9730, 10564, 10735, 13205, 15029, 15707, 15820, 18487, 19460, 21470, 26410, 30058, 31414, 36974, 42940, 52820, 60116, 62828, 73948, 75145, 78535, 92435, 109949, 150290, 157070, 184870, 219898, 298433, 300580, 314140, 369740, 439796, 549745, 596866, 1099490, 1193732, 1492165, 2089031, 2198980, 2984330, 4178062, 5968660, 8356124, 10445155, 20890310, 41780620]

約数ペア:

[(1, 41780620), (2, 20890310), (4, 10445155), (5, 8356124), (7, 5968660), (10, 4178062), (14, 2984330), (19, 2198980), (20, 2089031), (28, 1492165), (35, 1193732), (38, 1099490), (70, 596866), (76, 549745), (95, 439796), (113, 369740), (133, 314140), (139, 300580), (140, 298433), (190, 219898), (226, 184870), (266, 157070), (278, 150290), (380, 109949), (452, 92435), (532, 78535), (556, 75145), (565, 73948), (665, 62828), (695, 60116), (791, 52820), (973, 42940), (1130, 36974), (1330, 31414), (1390, 30058), (1582, 26410), (1946, 21470), (2147, 19460), (2260, 18487), (2641, 15820), (2660, 15707), (2780, 15029), (3164, 13205), (3892, 10735), (3955, 10564), (4294, 9730), (4865, 8588), (5282, 7910)]