21677200890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3049}}^1\times {\mathrm{12473}}^1$

素因数の和:15551

約数の個数: 64

約数和(自身を含む): 54785808000

約数和(自身を除く): 33108607110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 3049, 6098, 9147, 12473, 15245, 18294, 24946, 30490, 37419, 45735, 57931, 62365, 74838, 91470, 115862, 124730, 173793, 187095, 236987, 289655, 347586, 374190, 473974, 579310, 710961, 868965, 1184935, 1421922, 1737930, 2369870, 3554805, 7109610, 38030177, 76060354, 114090531, 190150885, 228181062, 380301770, 570452655, 722573363, 1140905310, 1445146726, 2167720089, 3612866815, 4335440178, 7225733630, 10838600445, 21677200890]

約数ペア:

[(1, 21677200890), (2, 10838600445), (3, 7225733630), (5, 4335440178), (6, 3612866815), (10, 2167720089), (15, 1445146726), (19, 1140905310), (30, 722573363), (38, 570452655), (57, 380301770), (95, 228181062), (114, 190150885), (190, 114090531), (285, 76060354), (570, 38030177), (3049, 7109610), (6098, 3554805), (9147, 2369870), (12473, 1737930), (15245, 1421922), (18294, 1184935), (24946, 868965), (30490, 710961), (37419, 579310), (45735, 473974), (57931, 374190), (62365, 347586), (74838, 289655), (91470, 236987), (115862, 187095), (124730, 173793)]