15679900300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{10079}}^1$

素因数の和:10471

約数の個数: 72

約数和(自身を含む): 34857768960

約数和(自身を除く): 19177868660

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 331, 470, 662, 940, 1175, 1324, 1655, 2350, 3310, 4700, 6620, 8275, 10079, 15557, 16550, 20158, 31114, 33100, 40316, 50395, 62228, 77785, 100790, 155570, 201580, 251975, 311140, 388925, 473713, 503950, 777850, 947426, 1007900, 1555700, 1894852, 2368565, 3336149, 4737130, 6672298, 9474260, 11842825, 13344596, 16680745, 23685650, 33361490, 47371300, 66722980, 83403725, 156799003, 166807450, 313598006, 333614900, 627196012, 783995015, 1567990030, 3135980060, 3919975075, 7839950150, 15679900300]

約数ペア:

[(1, 15679900300), (2, 7839950150), (4, 3919975075), (5, 3135980060), (10, 1567990030), (20, 783995015), (25, 627196012), (47, 333614900), (50, 313598006), (94, 166807450), (100, 156799003), (188, 83403725), (235, 66722980), (331, 47371300), (470, 33361490), (662, 23685650), (940, 16680745), (1175, 13344596), (1324, 11842825), (1655, 9474260), (2350, 6672298), (3310, 4737130), (4700, 3336149), (6620, 2368565), (8275, 1894852), (10079, 1555700), (15557, 1007900), (16550, 947426), (20158, 777850), (31114, 503950), (33100, 473713), (40316, 388925), (50395, 311140), (62228, 251975), (77785, 201580), (100790, 155570)]