71292030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 176904000

約数和(自身を除く): 105611970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 149, 205, 246, 298, 389, 410, 447, 615, 745, 778, 894, 1167, 1230, 1490, 1945, 2235, 2334, 3890, 4470, 5835, 6109, 11670, 12218, 15949, 18327, 30545, 31898, 36654, 47847, 57961, 61090, 79745, 91635, 95694, 115922, 159490, 173883, 183270, 239235, 289805, 347766, 478470, 579610, 869415, 1738830, 2376401, 4752802, 7129203, 11882005, 14258406, 23764010, 35646015, 71292030]

約数ペア:

[(1, 71292030), (2, 35646015), (3, 23764010), (5, 14258406), (6, 11882005), (10, 7129203), (15, 4752802), (30, 2376401), (41, 1738830), (82, 869415), (123, 579610), (149, 478470), (205, 347766), (246, 289805), (298, 239235), (389, 183270), (410, 173883), (447, 159490), (615, 115922), (745, 95694), (778, 91635), (894, 79745), (1167, 61090), (1230, 57961), (1490, 47847), (1945, 36654), (2235, 31898), (2334, 30545), (3890, 18327), (4470, 15949), (5835, 12218), (6109, 11670)]