207471390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1386

約数の個数: 96

約数和(自身を含む): 584820000

約数和(自身を除く): 377348610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 113, 147, 210, 226, 245, 294, 339, 490, 565, 678, 735, 791, 1130, 1249, 1470, 1582, 1695, 2373, 2498, 3390, 3747, 3955, 4746, 5537, 6245, 7494, 7910, 8743, 11074, 11865, 12490, 16611, 17486, 18735, 23730, 26229, 27685, 33222, 37470, 43715, 52458, 55370, 61201, 83055, 87430, 122402, 131145, 141137, 166110, 183603, 262290, 282274, 306005, 367206, 423411, 612010, 705685, 846822, 918015, 987959, 1411370, 1836030, 1975918, 2117055, 2963877, 4234110, 4939795, 5927754, 6915713, 9879590, 13831426, 14819385, 20747139, 29638770, 34578565, 41494278, 69157130, 103735695, 207471390]

約数ペア:

[(1, 207471390), (2, 103735695), (3, 69157130), (5, 41494278), (6, 34578565), (7, 29638770), (10, 20747139), (14, 14819385), (15, 13831426), (21, 9879590), (30, 6915713), (35, 5927754), (42, 4939795), (49, 4234110), (70, 2963877), (98, 2117055), (105, 1975918), (113, 1836030), (147, 1411370), (210, 987959), (226, 918015), (245, 846822), (294, 705685), (339, 612010), (490, 423411), (565, 367206), (678, 306005), (735, 282274), (791, 262290), (1130, 183603), (1249, 166110), (1470, 141137), (1582, 131145), (1695, 122402), (2373, 87430), (2498, 83055), (3390, 61201), (3747, 55370), (3955, 52458), (4746, 43715), (5537, 37470), (6245, 33222), (7494, 27685), (7910, 26229), (8743, 23730), (11074, 18735), (11865, 17486), (12490, 16611)]