72150870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1669}}^1$

素因数の和:1821

約数の個数: 64

約数和(自身を含む): 190460160

約数和(自身を除く): 118309290

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 131, 165, 262, 330, 393, 655, 786, 1310, 1441, 1669, 1965, 2882, 3338, 3930, 4323, 5007, 7205, 8345, 8646, 10014, 14410, 16690, 18359, 21615, 25035, 36718, 43230, 50070, 55077, 91795, 110154, 183590, 218639, 275385, 437278, 550770, 655917, 1093195, 1311834, 2186390, 2405029, 3279585, 4810058, 6559170, 7215087, 12025145, 14430174, 24050290, 36075435, 72150870]

約数ペア:

[(1, 72150870), (2, 36075435), (3, 24050290), (5, 14430174), (6, 12025145), (10, 7215087), (11, 6559170), (15, 4810058), (22, 3279585), (30, 2405029), (33, 2186390), (55, 1311834), (66, 1093195), (110, 655917), (131, 550770), (165, 437278), (262, 275385), (330, 218639), (393, 183590), (655, 110154), (786, 91795), (1310, 55077), (1441, 50070), (1669, 43230), (1965, 36718), (2882, 25035), (3338, 21615), (3930, 18359), (4323, 16690), (5007, 14410), (7205, 10014), (8345, 8646)]