331333300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 741952512

約数和(自身を除く): 410619212

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 211, 383, 410, 422, 766, 820, 844, 1025, 1055, 1532, 1915, 2050, 2110, 3830, 4100, 4220, 5275, 7660, 8651, 9575, 10550, 15703, 17302, 19150, 21100, 31406, 34604, 38300, 43255, 62812, 78515, 80813, 86510, 157030, 161626, 173020, 216275, 314060, 323252, 392575, 404065, 432550, 785150, 808130, 865100, 1570300, 1616260, 2020325, 3313333, 4040650, 6626666, 8081300, 13253332, 16566665, 33133330, 66266660, 82833325, 165666650, 331333300]

約数ペア:

[(1, 331333300), (2, 165666650), (4, 82833325), (5, 66266660), (10, 33133330), (20, 16566665), (25, 13253332), (41, 8081300), (50, 6626666), (82, 4040650), (100, 3313333), (164, 2020325), (205, 1616260), (211, 1570300), (383, 865100), (410, 808130), (422, 785150), (766, 432550), (820, 404065), (844, 392575), (1025, 323252), (1055, 314060), (1532, 216275), (1915, 173020), (2050, 161626), (2110, 157030), (3830, 86510), (4100, 80813), (4220, 78515), (5275, 62812), (7660, 43255), (8651, 38300), (9575, 34604), (10550, 31406), (15703, 21100), (17302, 19150)]