49170278980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{4651}}^1$

素因数の和:5369

約数の個数: 96

約数和(自身を含む): 111415772160

約数和(自身を除く): 62245493180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 647, 817, 860, 1294, 1634, 2588, 3235, 3268, 4085, 4651, 6470, 8170, 9302, 12293, 12940, 16340, 18604, 23255, 24586, 27821, 46510, 49172, 55642, 61465, 88369, 93020, 111284, 122930, 139105, 176738, 199993, 245860, 278210, 353476, 399986, 441845, 528599, 556420, 799972, 883690, 999965, 1057198, 1767380, 1999930, 2114396, 2642995, 3009197, 3799867, 3999860, 5285990, 6018394, 7599734, 10571980, 12036788, 15045985, 15199468, 18999335, 30091970, 37998670, 57174743, 60183940, 75997340, 114349486, 129395471, 228698972, 258790942, 285873715, 517581884, 571747430, 646977355, 1143494860, 1293954710, 2458513949, 2587909420, 4917027898, 9834055796, 12292569745, 24585139490, 49170278980]

約数ペア:

[(1, 49170278980), (2, 24585139490), (4, 12292569745), (5, 9834055796), (10, 4917027898), (19, 2587909420), (20, 2458513949), (38, 1293954710), (43, 1143494860), (76, 646977355), (86, 571747430), (95, 517581884), (172, 285873715), (190, 258790942), (215, 228698972), (380, 129395471), (430, 114349486), (647, 75997340), (817, 60183940), (860, 57174743), (1294, 37998670), (1634, 30091970), (2588, 18999335), (3235, 15199468), (3268, 15045985), (4085, 12036788), (4651, 10571980), (6470, 7599734), (8170, 6018394), (9302, 5285990), (12293, 3999860), (12940, 3799867), (16340, 3009197), (18604, 2642995), (23255, 2114396), (24586, 1999930), (27821, 1767380), (46510, 1057198), (49172, 999965), (55642, 883690), (61465, 799972), (88369, 556420), (93020, 528599), (111284, 441845), (122930, 399986), (139105, 353476), (176738, 278210), (199993, 245860)]