90338480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1693}}^1$

素因数の和:1758

約数の個数: 80

約数和(自身を含む): 226860480

約数和(自身を除く): 136522000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 290, 368, 460, 464, 580, 667, 920, 1160, 1334, 1693, 1840, 2320, 2668, 3335, 3386, 5336, 6670, 6772, 8465, 10672, 13340, 13544, 16930, 26680, 27088, 33860, 38939, 49097, 53360, 67720, 77878, 98194, 135440, 155756, 194695, 196388, 245485, 311512, 389390, 392776, 490970, 623024, 778780, 785552, 981940, 1129231, 1557560, 1963880, 2258462, 3115120, 3927760, 4516924, 5646155, 9033848, 11292310, 18067696, 22584620, 45169240, 90338480]

約数ペア:

[(1, 90338480), (2, 45169240), (4, 22584620), (5, 18067696), (8, 11292310), (10, 9033848), (16, 5646155), (20, 4516924), (23, 3927760), (29, 3115120), (40, 2258462), (46, 1963880), (58, 1557560), (80, 1129231), (92, 981940), (115, 785552), (116, 778780), (145, 623024), (184, 490970), (230, 392776), (232, 389390), (290, 311512), (368, 245485), (460, 196388), (464, 194695), (580, 155756), (667, 135440), (920, 98194), (1160, 77878), (1334, 67720), (1693, 53360), (1840, 49097), (2320, 38939), (2668, 33860), (3335, 27088), (3386, 26680), (5336, 16930), (6670, 13544), (6772, 13340), (8465, 10672)]