201073240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1787}}^1$

素因数の和:1924

約数の個数: 64

約数和(自身を含む): 473104800

約数和(自身を除く): 272031560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 97, 116, 145, 194, 232, 290, 388, 485, 580, 776, 970, 1160, 1787, 1940, 2813, 3574, 3880, 5626, 7148, 8935, 11252, 14065, 14296, 17870, 22504, 28130, 35740, 51823, 56260, 71480, 103646, 112520, 173339, 207292, 259115, 346678, 414584, 518230, 693356, 866695, 1036460, 1386712, 1733390, 2072920, 3466780, 5026831, 6933560, 10053662, 20107324, 25134155, 40214648, 50268310, 100536620, 201073240]

約数ペア:

[(1, 201073240), (2, 100536620), (4, 50268310), (5, 40214648), (8, 25134155), (10, 20107324), (20, 10053662), (29, 6933560), (40, 5026831), (58, 3466780), (97, 2072920), (116, 1733390), (145, 1386712), (194, 1036460), (232, 866695), (290, 693356), (388, 518230), (485, 414584), (580, 346678), (776, 259115), (970, 207292), (1160, 173339), (1787, 112520), (1940, 103646), (2813, 71480), (3574, 56260), (3880, 51823), (5626, 35740), (7148, 28130), (8935, 22504), (11252, 17870), (14065, 14296)]