65498220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13477}}^1$

素因数の和:13501

約数の個数: 72

約数和(自身を含む): 206051664

約数和(自身を除く): 140553444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 13477, 26954, 40431, 53908, 67385, 80862, 121293, 134770, 161724, 202155, 242586, 269540, 363879, 404310, 485172, 606465, 727758, 808620, 1091637, 1212930, 1455516, 1819395, 2183274, 2425860, 3274911, 3638790, 4366548, 5458185, 6549822, 7277580, 10916370, 13099644, 16374555, 21832740, 32749110, 65498220]

約数ペア:

[(1, 65498220), (2, 32749110), (3, 21832740), (4, 16374555), (5, 13099644), (6, 10916370), (9, 7277580), (10, 6549822), (12, 5458185), (15, 4366548), (18, 3638790), (20, 3274911), (27, 2425860), (30, 2183274), (36, 1819395), (45, 1455516), (54, 1212930), (60, 1091637), (81, 808620), (90, 727758), (108, 606465), (135, 485172), (162, 404310), (180, 363879), (243, 269540), (270, 242586), (324, 202155), (405, 161724), (486, 134770), (540, 121293), (810, 80862), (972, 67385), (1215, 53908), (1620, 40431), (2430, 26954), (4860, 13477)]