89279560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1831}}^1$

素因数の和:1918

約数の個数: 64

約数和(自身を含む): 213684480

約数和(自身を除く): 124404920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 115, 184, 212, 230, 265, 424, 460, 530, 920, 1060, 1219, 1831, 2120, 2438, 3662, 4876, 6095, 7324, 9155, 9752, 12190, 14648, 18310, 24380, 36620, 42113, 48760, 73240, 84226, 97043, 168452, 194086, 210565, 336904, 388172, 421130, 485215, 776344, 842260, 970430, 1684520, 1940860, 2231989, 3881720, 4463978, 8927956, 11159945, 17855912, 22319890, 44639780, 89279560]

約数ペア:

[(1, 89279560), (2, 44639780), (4, 22319890), (5, 17855912), (8, 11159945), (10, 8927956), (20, 4463978), (23, 3881720), (40, 2231989), (46, 1940860), (53, 1684520), (92, 970430), (106, 842260), (115, 776344), (184, 485215), (212, 421130), (230, 388172), (265, 336904), (424, 210565), (460, 194086), (530, 168452), (920, 97043), (1060, 84226), (1219, 73240), (1831, 48760), (2120, 42113), (2438, 36620), (3662, 24380), (4876, 18310), (6095, 14648), (7324, 12190), (9155, 9752)]