33720860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 78155280

約数和(自身を除く): 44434420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 59, 68, 82, 85, 118, 164, 170, 205, 236, 295, 340, 410, 590, 697, 820, 1003, 1180, 1394, 1681, 2006, 2419, 2788, 3362, 3485, 4012, 4838, 5015, 6724, 6970, 8405, 9676, 10030, 12095, 13940, 16810, 20060, 24190, 28577, 33620, 41123, 48380, 57154, 82246, 99179, 114308, 142885, 164492, 198358, 205615, 285770, 396716, 411230, 495895, 571540, 822460, 991790, 1686043, 1983580, 3372086, 6744172, 8430215, 16860430, 33720860]

約数ペア:

[(1, 33720860), (2, 16860430), (4, 8430215), (5, 6744172), (10, 3372086), (17, 1983580), (20, 1686043), (34, 991790), (41, 822460), (59, 571540), (68, 495895), (82, 411230), (85, 396716), (118, 285770), (164, 205615), (170, 198358), (205, 164492), (236, 142885), (295, 114308), (340, 99179), (410, 82246), (590, 57154), (697, 48380), (820, 41123), (1003, 33620), (1180, 28577), (1394, 24190), (1681, 20060), (2006, 16810), (2419, 13940), (2788, 12095), (3362, 10030), (3485, 9676), (4012, 8405), (4838, 6970), (5015, 6724)]