90541740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 262370304

約数和(自身を除く): 171828564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 97, 141, 188, 194, 235, 282, 291, 331, 388, 470, 485, 564, 582, 662, 705, 940, 970, 993, 1164, 1324, 1410, 1455, 1655, 1940, 1986, 2820, 2910, 3310, 3972, 4559, 4965, 5820, 6620, 9118, 9930, 13677, 15557, 18236, 19860, 22795, 27354, 31114, 32107, 45590, 46671, 54708, 62228, 64214, 68385, 77785, 91180, 93342, 96321, 128428, 136770, 155570, 160535, 186684, 192642, 233355, 273540, 311140, 321070, 385284, 466710, 481605, 642140, 933420, 963210, 1509029, 1926420, 3018058, 4527087, 6036116, 7545145, 9054174, 15090290, 18108348, 22635435, 30180580, 45270870, 90541740]

約数ペア:

[(1, 90541740), (2, 45270870), (3, 30180580), (4, 22635435), (5, 18108348), (6, 15090290), (10, 9054174), (12, 7545145), (15, 6036116), (20, 4527087), (30, 3018058), (47, 1926420), (60, 1509029), (94, 963210), (97, 933420), (141, 642140), (188, 481605), (194, 466710), (235, 385284), (282, 321070), (291, 311140), (331, 273540), (388, 233355), (470, 192642), (485, 186684), (564, 160535), (582, 155570), (662, 136770), (705, 128428), (940, 96321), (970, 93342), (993, 91180), (1164, 77785), (1324, 68385), (1410, 64214), (1455, 62228), (1655, 54708), (1940, 46671), (1986, 45590), (2820, 32107), (2910, 31114), (3310, 27354), (3972, 22795), (4559, 19860), (4965, 18236), (5820, 15557), (6620, 13677), (9118, 9930)]