671562280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{25171}}^1$

素因数の和:25234

約数の個数: 64

約数和(自身を含む): 1631145600

約数和(自身を除く): 959583320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2668, 3335, 5336, 6670, 13340, 25171, 26680, 50342, 100684, 125855, 201368, 251710, 503420, 578933, 729959, 1006840, 1157866, 1459918, 2315732, 2894665, 2919836, 3649795, 4631464, 5789330, 5839672, 7299590, 11578660, 14599180, 16789057, 23157320, 29198360, 33578114, 67156228, 83945285, 134312456, 167890570, 335781140, 671562280]

約数ペア:

[(1, 671562280), (2, 335781140), (4, 167890570), (5, 134312456), (8, 83945285), (10, 67156228), (20, 33578114), (23, 29198360), (29, 23157320), (40, 16789057), (46, 14599180), (58, 11578660), (92, 7299590), (115, 5839672), (116, 5789330), (145, 4631464), (184, 3649795), (230, 2919836), (232, 2894665), (290, 2315732), (460, 1459918), (580, 1157866), (667, 1006840), (920, 729959), (1160, 578933), (1334, 503420), (2668, 251710), (3335, 201368), (5336, 125855), (6670, 100684), (13340, 50342), (25171, 26680)]