90197240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2707}}^1$

素因数の和:2749

約数の個数: 96

約数和(自身を含む): 250056720

約数和(自身を除く): 159859480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 833, 952, 980, 1190, 1666, 1960, 2380, 2707, 3332, 4165, 4760, 5414, 6664, 8330, 10828, 13535, 16660, 18949, 21656, 27070, 33320, 37898, 46019, 54140, 75796, 92038, 94745, 108280, 132643, 151592, 184076, 189490, 230095, 265286, 322133, 368152, 378980, 460190, 530572, 644266, 663215, 757960, 920380, 1061144, 1288532, 1326430, 1610665, 1840760, 2254931, 2577064, 2652860, 3221330, 4509862, 5305720, 6442660, 9019724, 11274655, 12885320, 18039448, 22549310, 45098620, 90197240]

約数ペア:

[(1, 90197240), (2, 45098620), (4, 22549310), (5, 18039448), (7, 12885320), (8, 11274655), (10, 9019724), (14, 6442660), (17, 5305720), (20, 4509862), (28, 3221330), (34, 2652860), (35, 2577064), (40, 2254931), (49, 1840760), (56, 1610665), (68, 1326430), (70, 1288532), (85, 1061144), (98, 920380), (119, 757960), (136, 663215), (140, 644266), (170, 530572), (196, 460190), (238, 378980), (245, 368152), (280, 322133), (340, 265286), (392, 230095), (476, 189490), (490, 184076), (595, 151592), (680, 132643), (833, 108280), (952, 94745), (980, 92038), (1190, 75796), (1666, 54140), (1960, 46019), (2380, 37898), (2707, 33320), (3332, 27070), (4165, 21656), (4760, 18949), (5414, 16660), (6664, 13535), (8330, 10828)]